Best dual flush toilet

best dual flush toilet

Of the time, you would go into a bathroom and when you finish up, you look at the flush button and see two halves to the one button, right? Well, this article is here to tell you that the mystery has been debunked. Toilets with a big flush button that is made of those two half buttons are called a dual flush toilet. Sounds fancy, huh? Basically, what it does is that one button releases a certain volume of water while the other releases double that amount. It gives the user the power to decide on the suitable amount of water they should use.

Today American water management firms are encouraged to provide rewards to individuals setting up a lot more efficient dual flush toilets. The main reason is that the use dual flush toilet as this decreases the amount of liquid waste that obtains sent to loose handling plants and water treatment tanks. Some city and also area managements go above and beyond and offer store credit to people seeking to replace outdated commode versions or single flush toilets with even more modern-day and reliable ones.

Another advantage of a dual flush toilet is to save water throughout the year. Dual flush toilet brands have been popular in Europe for decades and are becoming increasingly popular in the U.S. With a dual flush toilet, you will save around 35% water on each gentle flush compared to the full flush. However, with modern toilets, even a full flush will save a lot of water compared to older toilets.

Most dual flush toilets are excellent and have few if any types of drawbacks. They just use 0.8 gallons of water per flush for a light flush as well as concerning 1.6 gallons of water for solid waste flushing. When you compare both sorts of bathrooms you will certainly understand that dual flush toilets use about 4.5 gallons less than standard single flush toilets do.

The Best Dual Flush Toilet Brands On The Market.

Here are my top choices of dual flush toilets with their pros and cons.

Product
TOTO MS854114EG#01 Eco Ultramax Elongated One Piece Toilet with Sanagloss, Cotton White
Best Price
American Standard 2889218.020 H2Option Dual Flush Round Front Toilet 0.92/1.28 gpf, White
Best Choice
KOHLER K-3987-96 Wellworth Two-Piece Round-Front Dual-Flush Toilet with Class Five Flush System and Left-Hand Trip Lever, Biscuit
Photo
TOTO MS854114EG#01 Eco Ultramax Elongated One Piece Toilet with Sanagloss, Cotton White
American Standard 2889218.020 H2Option Dual Flush Round Front Toilet 0.92/1.28 gpf, White
KOHLER K-3987-96 Wellworth Two-Piece Round-Front Dual-Flush Toilet with Class Five Flush System and Left-Hand Trip Lever, Biscuit
Color
Cotton White
White
Bisccccuit
Dimensions
28″ x 16.5″ x 27.12″
15″ x 27.75″ x 30″
27.75″ x 18″ x 29.25″
Shape
Elongated
Round Front
Round
Water Consumption
1.28 GPF
0.92/ 1.28 GPF
1.1/ 1.6 GPF
Prime
-
Price
$546.11
$227.42
$371.18
Product
TOTO MS854114EG#01 Eco Ultramax Elongated One Piece Toilet with Sanagloss, Cotton White
Photo
TOTO MS854114EG#01 Eco Ultramax Elongated One Piece Toilet with Sanagloss, Cotton White
Color
Cotton White
Dimensions
28″ x 16.5″ x 27.12″
Shape
Elongated
Water Consumption
1.28 GPF
Prime
-
Price
$546.11
Details
Best Price
Product
American Standard 2889218.020 H2Option Dual Flush Round Front Toilet 0.92/1.28 gpf, White
Photo
American Standard 2889218.020 H2Option Dual Flush Round Front Toilet 0.92/1.28 gpf, White
Color
White
Dimensions
15″ x 27.75″ x 30″
Shape
Round Front
Water Consumption
0.92/ 1.28 GPF
Prime
Price
$227.42
Details
Best Choice
Product
KOHLER K-3987-96 Wellworth Two-Piece Round-Front Dual-Flush Toilet with Class Five Flush System and Left-Hand Trip Lever, Biscuit
Photo
KOHLER K-3987-96 Wellworth Two-Piece Round-Front Dual-Flush Toilet with Class Five Flush System and Left-Hand Trip Lever, Biscuit
Color
Bisccccuit
Dimensions
27.75″ x 18″ x 29.25″
Shape
Round
Water Consumption
1.1/ 1.6 GPF
Prime
Price
$371.18
Details

TOTO Aquia IV Porcelain Dual Flush Toilet

best dual flush toilet

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TOTO MS646124CEMFG01 AQUIA IV 1PC UH Toilet WSHLT W/SEAT 1.28GPF/0.8GPF Cotton White
  • Specially designed to accommodate a WASHLET
  • 2719/16" L x 151/4" W x 281/8" H
  • DynaMax Tornado Flush system
  • CeFiONtect ceramic glaze
  • Skirted Design

Toilet Dimensions32″ x 20″ x 23.5″
Water Consumption0.8/1.28 GPF
PiecesOne-piece toilet
Seating Height17.25 inches
MaterialVitreous China
ShapeElongated

TOTO Aquia has actually created the Aquia white porcelain design in an ageless classic design that will fit any kind of washroom interior decoration. Furthermore, its portable size suggests it can be placed in a corner of the bathroom if you have actually a small bathroom.

The toilet is developed with a dual flush button that can be pushed midway to include the required amount of water right into the dish for liquid waste or pressed completely for a normal flush down. Furthermore, the commode has actually been created to have a distinctive surface that assists drop water and is far more immune to accumulation, scratches, and stains.

TOTO  AQUIA IV elongated toilets
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Toto Aquia includes an extremely clear detailed guideline brochure that makes it easy to understand exactly how to mount the commode and exactly how to operate or execute tiny repairs if the requirement arises. Also, it is a bit taller than the common TOTO bathroom versions, for this reason, it will be better for taller people or senior relatives.

Pros
  • Beautiful layout
  • Dual Flush
  • Easy to set up
  • Clear directions
  • Taller than routine commodes
Cons
  • Hollow inside that can catch the paper and various other waste
  • Users have reported finding it hard to find the best lid for this design
  • Customers did not such as the flush as it is extremely weak

TOTO Ultramax Porcelain

TOTO MS854114SL#11 Ultramax ADA One Piece Toilet, Colonial White
  • G-Max flushing system: Quiet, powerful, commercial grade flushing performance
  • Fast Flush: Wide 3-Inch flush valve is 125 percent larger than conventional 2-Inch flush valves
  • Wider, 2-1/8-Inch computer designed, fully glazed trapway
  • Large water surface
  • Length 28-Inch, Bowl Rim Height 16-1/2-Inch, Seat Height 15-Inch, Tank Height 27-1/2-Inch, Tank Width 16-1/2-Inch

Water Consumption0.8/1.6 GPF
PiecesOne-piece toilet
Seating Height17.68 inches
Material Vitreous China
ShapeElongated toilet

This toilet’s trap way has actually been computer-designed and checked for super-efficient and clog-free usage throughout the years. Made for both homes and RV, it’s geared up to take care of up to 3.8 gallons per flush without the water backing up. And also, this model is offered in 5 various finishes including the high-end CEFIONTECT ceramic glaze.

TOTO Eco Ultra Max One-Piece Elongated

The one-piece toilet style will get rid of the requirement for constant cleansing particularly in between the dish and the tank. Customers have actually reported this version to work perfectly with a strong flush and manageable sound degree.

Pros
  • Low flush noise
  • Easy to clean
  • Smooth design
  • Readily available in several coatings
  • Made in the U.S.A
Cons
  • The flapper and also the deal with are prone to breakages as a result of inadequate layout
  • Extremely little
  • Little water stays in the toilet bow

TOTO Eco Ultramax One Piece Toilet

TOTO Ultra Max One-Piece Elongated
TOTO MS854114EG#01 Eco Ultramax Elongated One Piece Toilet with Sanagloss, Cotton White
  • Clean, modern one-piece design, easier to maintain versus a two-piece toilet
  • E-Max 1.28 GPF flushing system creates a powerful flush
  • TOTO’s extraordinarily smooth CEFIONTECT glaze helps prevents particles from adhering to porous, ceramic surfaces
  • SoftClose seat included. No more slammed lids!
  • WaterSense, CALGreen, and CEC compliant

Toilet Dimensions28″ x 16.5″ x 27.12″
Water Consumption1.28 GPF
Flushing SystemE-Max Flushing
Pieces One-piece toilet
Seating Height17.5 inches
Material Vitreous China
Shape Elongated toilet

TOTO Eco UltraMax commode has low water usage at simply 1.28 gallons per flush. The commode is polished in a patented SanaGloss coating that avoids mold and mildew, mildew, fungus, and also debris from sticking to its porous porcelain and ceramic surface.

The gloss works fantastic because it seals the china with an ionized obstacle that produces a super-smooth surface area that is very easy to tidy with a flush. The catalyzed ion particles even drive away debris and also rusting themselves.

best dual flush toilet

This version’s soft closing seat has a comfy ergonomic design and formed bumpers and a polypropylene finish to stop the usual and frustrating toilet seat bang.

If required, consumers can purchase a different toilet seat they can, later on, make use of to replace the old one. All TOTO commode seats are made to fit all versions no matter whether the design is regular or elongated.

Pros
  • Shiny SanaGloss coating that is immune to particles, mold, and mildew
  • Comfy height and ergonomic seat style
  • Extremely quiet
  • Excellent consumer assistance
  • Made in the U.S.A
Cons
  • Poor flush
  • Bundles sometimes get here with damaged commodes
  • Expensive

Our Top Select: American Standart H2Option Round Front

American Standard 2889218.020 H2Option Dual Flush Round Front Toilet
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American Standard 2889218.020 H2Option Dual Flush Round Front Toilet 0.92/1.28 gpf, White
  • Chrome plated top mounted push button actuator
  • Seats sold separately
  • EverClean surface included to help keep the bowl cleaner, longer
  • Dual flush 0.92/1.28 gpf H2Option
  • Siphon jet bowl technology with PowerWash rim provides optimal UHET performance
Toilet Dimensions15″ x 27.75″ x 30″
Water Consumption 0.92/ 1.28 GPF
Flushing System Siphon jet bowl technology with PowerWash rim
PiecesTwo-piece toilet
Seating Height15 inches
Material Vitreous China
ShapeRound front bowl

In our opinion, this American Standard version is the most effective dual flush toilet. It comes in 3 shades: basic white, linen, and bone. This item weighs only around 68.8 pounds and also has a round front bowl. Because of its form, it is a bit less comfy yet still really sensible. Round designs are frequently a few inches smaller and much more portable than extended models.

Maintaining this bathroom clean as well as bacteria-free is a piece of cake with the EverClean surface. The dual flushing mechanism offers 0.9 gallons per flush with the light flush and also 1.28 with the full flush and also it includes a siphon flushing system with the PowerWash to give ideal performance. American Standard provides a five-year limited warranty on the mechanical parts and a lifetime minimal warranty for the chinaware.

American Standard 2889218.020 H2Option Dual Flush Round Front Toilet
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You can discover the right elevation version of this commode online, yet the standard model is 15 inches high and also not as comfortable for sitting. The toilet itself works and is powerful. It is additionally extremely inexpensive and also makes the best choice if you wish to conserve some room.

Pros
  • Stylish and also smooth.
  • Quite compact.
  • Easy to install
Cons
  • Not a comfortable height toilet

KOHLER K-3987-96 Wellworth Round Front Toilet

 KOHLER K-3987-96 Wellworth Two-Piece Round-Front Dual-Flush Toilet
KOHLER K-3987-96 Wellworth Two-Piece Round-Front Dual-Flush Toilet with Class Five Flush System and Left-Hand Trip Lever, Biscuit
  • Two-piece toilet
  • Round-front bowl offers an ideal solution for smaller baths and powder rooms
  • Left-hand nested trip lever offers a choice of 1.1 or 1.6-Gallons per flush
  • 2-1/8-Inch glazed trap way.For back-to-back toilet installations: Use only a45° double wye fitting
  • Coordinates with other products in the Wellworth collection

Toilet Dimensions 27.75″ x 18″ x 29.25″
Water Consumption1.1/ 1.6 GPF
Flushing SystemTwo-tone Flush/Dual Flush
PiecesTwo-piece toilet
Seating Height16 inches
Material China
ShapeRound

KOHLER K-3987-96 Wellworth Two-Piece Round-Front. Due to its round shape, this system is not the very best in terms of convenience. Still, if you have a small bathroom, it might be an excellent option for you. This high-efficiency Wellworth toilet uses the option of 1.6 and 1.1 gallons per light flush you at least 4000 gallons annually and reducing water expenses. It has a classic 12-inch rough-in which is truly easy to mount. The Kohler K-3987-0 is outfitted with a standard 1-year guarantee.

KOHLER K-3987-96 Wellworth Two-Piece Round-Front Dual-Flush
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This is a floor-mounted round toilet. This toilet is available in four various colors so it fits any type of modern bathroom. It is sturdy, it is most definitely not the heaviest commode out there.

Pros
  • Modern design
  • Highly-efficient
  • Simple to set up
Cons
  • Not the most comfy choice

TOTO Drake Dual Flush Toilet

TOTO Drake Two-Piece Elongated Dual Flush 1.28 and 0.8 GPF

Toilet Dimensions27.38″ x 17.31″ x 30.06″
Water Consumption0.8/ 1.28 GPF
Flushing SystemDynamax Tornado Flush
PiecesTwo-piece toilet
Seating Height17.31 inches
MaterialCeramic
ShapeElongated

Due to the 17-inch universal height elongated bowl, this design is very comfy and also the best selection for older people with activity concerns. Also though it is made of ceramic, it is simply as long-lasting as the majority of modern commodes.

This toilet is the best mix of functionality and improved style. It includes lots of high-end functions such as DYNAMAX TORNADO and CEFIONTECT.

TOTO’s DYNAMAX TORNADO FLUSH

Powerful Flush System

Features TOTO’s DYNAMAX TORNADO FLUSH, which utilizes a 360-degree cleaning power that reaches every part of the bowl more efficiently. This system combines powerful bowl cleaning and waste evacuation by using water that is 100% projected from the rim. The enhanced rimless design of the inner bowl reduces water flow resistance and turbulence, resulting in a quieter flush and a cleaner bowl.

The CST746CEMFG # 01 allows you to choose between 0.8 and 1.28 flush and also it makes use of a 360-degree flushing system, effectively cleaning up the whole bowl from all sorts of waste attached to it. With this dual flush system, you will conserve about 3500 gallons a year.

CEFIONTECT

Advanced Clean Technology

CEFIONTECT ceramic glaze creates an extraordinarily smooth surface that helps keep the bowl cleaner for longer, This advanced process eliminates the microscopic gaps where waste hides to provide the ultimate in comfort and hygiene. The ion barrier created keeps everything clean for longer, resulting in fewer chemicals in the environment and less water used for cleaning.

Pros
  • CEFIONTECT smooth glaze
  • Dynamax Hurricane flush system
Cons
  • A bit expensive

American Standard Cadet 3 Commode

American Standard 2989101.020 Cadet3 FloWise Skirted Two-Piece 1.28 gpf/4.8 Lpf Chair Height Elongated Toilet With Seat, White
  • Meets EPA WaterSense criteria
  • Combination bowl and tank, with seat
  • EverClean Surface
  • Elongated siphon action jetted bowl with smooth-sided, concealed trapway
  • PowerWash rim scrubs bowl with each flush
Toilet Dimensions30.25″ x 15.75″ x 30.25″
Water Consumption1.28 GPF/4.8 LPF
PiecesTwo-piece toilet
Flushing SystemElongated siphon action
Seating Height16.5 inches
MaterialCeramic
ShapeElongated/Round Front

Different features such as the EverClean surface differentiate the Cadet 3 from the remainder. And also, this toilet has a big, extra-wide flush valve, offering a quick and tidy flush, and also with the PowerWash edge, it can totally clean up the entire toilet bowl.

This American Standard product is treated with the EverClean surface area inside and also out. Cadet 3 from American Standard is backed by a five-year service warranty.

Pros
  • Right elevation seat
  • 5-year service warranty
  • EverClean surface area
Cons
  • Not extremely compact

Kohler K-5401-PA-0 Shroud Skirted

 Kohler dual fluch toilet
Kohler K-5401-PA-0 Veil Comfort Height Skirted One-Piece Elongated Dual-Flush Intelligent toilet, White
  • Comfort Height offers chair-height seating (about 2-in Taller)
  • Compact, streamlined 1-piece toilet with integrated bidet
  • Toilet seat included with purchase
  • Dual flush offers a choice of 0.8 or 1.28 GPF
  • Thankless design with direct water supply
Toilet Dimensions26.13″ x 17.25″ x 21″
Water Consumption0.8/ 1.28 GPF
Pieces One-piece toilet
Seating Height17 inches
Material Ceramic
Shape Elongated

Toilet Kohler K-5401-PA-0 includes different unusual, yet helpful features. The opening and closing of the cover on this design are motion-activated and also to ensure no odor is coming from the toilet, it has an automatic deodorization system. In order to save space, Kohler made this toilet system absolutely toilet tank with direct supply.

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To enhance the quietness, this design has an integrated Quiet-Close toilet seat, and also the toilet bowl can also serve as a nightlight as it has actually LED illumination. Plus, a power outage won’t be a large problem because you get 100 emergency flushes. This is just one of the most effective dual flush toilets up until now, giving you the option between a 1.28 full flush and 0.8 gallons partial flush.

Standing up is also much easier with the comfort height seat. Aside from the height, the elongated bowl shape also improves comfort.

One of the coolest functions of this toilet is the self-cleaning function. The toilet utilizes an electrolyzed water system and UV light to cleanse the wand surface areas.

The K-5401-PA-0 additionally features a heated seat and it comes along with an adjustable temperature setting. Such a thing has a massive influence on the comfort and also the experience of using a commode.

Pros
  • Heated, soft closing seat
  • Deodorization system
  • Self-cleansing function
  • Remote control
Cons
  • Expensive

How to Pick the Perfect Dual Flush Toilet

According to the American Water Organization, an average individual’s yearly water expenses will be lower by about $250 by using dual flush toilets.

The Federal Power Policy Act presented a water restriction of 3.5 gallons for low flush toilets back in 1992. Before that, normal out-of-date toilets designs might use up to 8 gallons per flush regardless of whether the dish had fluid or solid waste. Ever since a whole lot has actually transformed and also the latest designs are created to aid save water by being as water-efficient as feasible. Today, the dual flush toilet utilizes the least amount of water when compared to any other type of toilet. However, while all dual flush models are great water-efficient choices, how do you choose the perfect dual flush toilet for you? Here are several factors to consider:

EPA Rating

Toilet companies have to maintain the capability of the commodes below 1.6 gallons. Still, most of them are trying their best to beat that and be even better. There are many toilets that are designed with a 1.28 gallons cistern. If they are proven to flush effectively, these toilets gain EPA Water Sense certification. This certification is given only to the toilets that use less than 80% of the standard 1.6 gallons per flush.

Flushing Mechanism

All toilets with a dual flush system have a better system of flushing. That is how they accomplish extremely powerful and effective flushes with marginal water usage.

Dual-Flush-Mechanism

There are two primary flushing frameworks offered. The very first one is a pressure-assisted flushing structure, which makes use of a blend of water and extremely pressurized air. These systems are usually extra pricey and also louder, however extra powerful. There are likewise systems with a gravity flush structure. They are a lot more typical than the pressurized ones. Such systems utilize gravity to make use of water weight and generate the pressure for flushing. They are likewise much quieter and also save water.

Seating Height

The height of your commode plays a really significant role when it comes to comfort and also comfort. Therefore, no matter the type or layout of your toilet, you need to take into consideration the height. Many typical commodes are about 15 inches far from the ground. There are many comfort-height toilets out there to pick from. They are ADA-compliant and around 18 inches in elevation. Such design makes resting on them feel like remaining on a typical chair. That is why these toilets are a fantastic option for individuals with motion disabilities.

Durability and Warranty

The units that utilize the dual flush system are widely known for their durability. Still, to make sure the quality of their products, most businesses offer a 1-year service warranty. It isn’t unusual for some companies to even offer a prolonged warranty, depending on the brand name of your toilet. In that duration, purchasers can return the item back to the company if it is defective. If that happens, you probably will be given a fresh substitute although occasionally the firm offers to repair the damaged item totally free.

Noise

Another thing to keep in mind while purchasing decisions is noise. If you live with senior people or kids, loud toilets can make sleeping difficult. Specifically, if you have a baby, loud toilets can be a headache. Quieter toilets normally have gravity flushes. The air-pressurized designs are usually mean louder.

Size and Shape

BEST TOILET SEAT

In regards to shape, there are two most common types: elongated toilets and round ones. The elongated models are popular for the comfort they offer. Their shape offers a far better sitting experience than the rounded ones. They are generally concerning 5 inches smaller and a much better option for youngsters. If you have much less area, we suggest a wall-mounted commode for little bathrooms.

How to Install a Dual Flush Toilet?

Mounting a dual flush toilet can be rather straightforward if you have the necessary expertise.

  • Get rid of the old commode from its area. You can make use of a blade of some kind to remove the wax ring.
  • Place the closet screws from the new item over the flange.
  • Currently, using a masonry drill a little bit, drill via the flooring over the screw-hole marks meticulously.
  • Afterward, screw both placing blocks right into the flooring.
  • Place the new commode in its place and ensure it fits perfectly over the blocks.
  • Open up the toilet container and take the flush valve out of it.
  • Mount the container on the bowl and carefully tighten the bolts.
  • After connecting the water system line, you have basically completed the process.
  • Flush the toilet a few times to see if there is any kind of leakage.
  • Possible Negative aspects

    Dual flush toilets can be confusing. A lot of individuals make blunders such as mistakenly pressing the wrong button, which defeats the factor of a dual flush modern technology. That is why you must try to find a model that is easy to make use of. One more feasible disadvantage is the maintenance of a dual flush toilet. Due to their mechanisms, they are not as straightforward to keep as typical ones.

    Additional Characteristics and Advantages of Best Dual Flush Toilets

    There are numerous advantages to making use of a dual flush toilet. The main advantage is to save water. With such commodes, you conserve big amounts of water every day. Upgrading your existing toilet with a dual flushing mechanism is less expensive than buying a new one. Even the best upgrading kits are not too expensive and have numerous benefits.

    Frequently Asked Questions

    Why are some people not exactly sure concerning obtaining a Dual Flush Toilet?

    The best dual flush toilets can be puzzling to preserve and also disinfect. Plus, if you unintentionally push the incorrect side of the flush after that you will require to flush again hence beating the objective of dual flush toilets- to save water. Moreover, since the dual flushing toilets have a separate flushing mechanism for liquid and solid waste, be prepared to change the flushing system completely even if the problem of faulty flush lies only in one small part breaking. The dual flush mechanism has two buttons that can be pressed. However, their inside mechanisms are connected with one another.

    Does a dual flush toilet save water?

    Definitely. Compared to traditional single flush toilets, the dual flush ones save up to 67% of water. This will significantly reduce your water expenses in the long term.  To put that into perspective, the traditional single flush toilet uses 3.5 GPF. So, by using the dual flush toilet, you’ll be reducing your water usage which will, in turn, reduce your hefty water bills, making your wallet happier.

    What’s the minimum and maximum flush rating?

    The minimum amount of water for a partial flush is typically around 0.9 gallons per flush. The maximum amount (full flush) is mainly between 1.28 and 1.6 gallons per flush. The versions with 1.6 are typically much more effective than those with 1.28.

    Will a one-piece toilet get totally clean after flushing?

    Even though the one-piece toilet utilizes less water, its flushes are still powerful. Much more water doesn’t always imply a cleaner toilet.

    Conclusions

    Having a comfortable yet efficient and effective commode will certainly save you a great deal of energy. The highlights to search for are right-height design, form, and performance. Don’t neglect to make sure the toilet is water-efficient and compact.

    It can be rather challenging to find the best dual flush toilet online without some expertise. Therefore, check the buying guide before purchasing. It should help you find some of the best dual flush toilets. The Our Top Select: American Standart H2Option Round Front Dual Flush Toilet in value for money. KOHLER K-3987-96 Wellworth Round Front Toilet is our top pick if you want the luxury features it has to offer. Still, note that it is a little more expensive than the other toilets on the list.

    In addition, you might wish to surf some regional sources to see if you could be eligible for a government refund through the ‘Make America A lot more Efficient’ program that is being run by regional councils.

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