TOTO DUOFIT In-Wall Dual Flush 1.28 and 0.9 GPF Tank System with WASHLET+ Auto Flush Ready Copper Supply Line, Steel|Plastic, WT173MA
SKU: 73280692478

TOTO DUOFIT In-Wall Dual Flush 1.28 and 0.9 GPF Tank System with WASHLET+ Auto Flush Ready Copper Supply Line, Steel|Plastic, WT173MA

Sale price$634.50 Regular price$705.00
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Description

TOTO DUOFIT In-Wall Dual Flush 1.28 and 0.9 GPF Tank System with WASHLET+ Auto Flush Ready Copper Supply Line, Steel|Plastic, WT173MATOTO DUOFIT In Wall Dual Flush 1. 28 and 0. 9 GPF Tank System with WASHLET+ Auto Flush Ready Copper Supply Line, Steel Plastic, WT173MA The TOTO DuoFit In Wall Tank with Auto Flush Ready Dual Flush System with Copper Supply takes up less floor space, giving your bathroom a more open feel and making it easier to clean. This modern design uses TOTO's Dual Max flushing system, allowing you to proactively conserve water with a full or light flush option.

TOTO DUOFIT In-Wall Dual Flush 1.28 and 0.9 GPF Tank System with WASHLET+ Auto Flush Ready Copper Supply Line, Steel|Plastic, WT173MA

The TOTO DuoFit In-Wall Tank with Auto Flush Ready Dual-Flush System with Copper Supply takes up less floor space, giving your bathroom a more open feel and making it easier to clean. This modern design uses TOTO's Dual-Max flushing system, allowing you to proactively conserve water with a full or light flush option. Choose between a 0.9 GPF rinse or 1.28 GPF for tougher jobs. Auto Flush option provides a hands-free automatic flush after every use. No need to touch buttons or handles, and never worry about someone forgetting to flush.The DUOFIT harness allows you to select a mounting height of 15 to 19 inches. This provides the opportunity for you to establish a comfortable bowl height for a wide array of individuals. The in-wall unit can support up to 880lbs when installed properly. The kit arrives ready to be installed within a 2 x 6 stud setting with a 2" x 6" polyethylene waste outlet. If you require installation within a 2 x 4 setting, you will need to additionally purchase TOTOs 2 x 4 PVC outlet kit (THU343). To enhance the installation with a WASHLET bidet seat, there is a pre-attached copper supply built into the system. The separately sold TOTO WASHLET Connection kit will complete your WASHLET install (THU794). This DUOFIT requires the toilet bowl, auto flush compatible washlet, and push plate to be purchased separately.

This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects, and other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Please see our color disclaimer.

Features


  • High-Efficiency DYNAMAX TORNADO dual flushing system
  • Dual-Max flush promotes water conservation with a 0.9 or 1.28 GPF option
  • Copper supply line
  • Auto Flush Compatible
  • Saves up to 9" of floor space compared to standard floor-mounted toilet
  • Adjustable 15"-19" mounting height
  • Supports up to 880 pounds
  • One-piece blow molded polyethylene tank to prevent leaks
  • Pre-plumbed for optional WASHLET connection

Details


Box Height: 6.0"
Box Length: 47.5"
Box Weight: 43.0 lb(s)
Box Width: 26.0"
Category: Wall-Hung Toilets
Country of Origin: China
Flush Lever Location: Automatic
Installation Type: Wall Mount/Back Outlet
Item Height: 45.9375"
Item Length (Front to Back): 3.5"
Item Weight: 38.0 lb(s)
Item Width (Side to Side): 25.4"
Material: Steel|Plastic
Mounting Type: Wall Mount/Back Outlet
SKU: WT173MA
Water Consumption (GPF): 1.28|0.9
WaterSense Compliant?: Yes

Warranty


Manufacturer One Year Limited

Installation Instructions


Product Specifications (PDF)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 73280692478

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4.7 ★★★★★
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Product Reviews
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Verified Purchase
STL Girl
Fort Morgan, US
★★★★★ 5
Where has this been all my life. Fits a lot. Doesn’t get gross.
Color: Black, Size: with Dishcloth Holder
I don’t know where this thing has been all my life. Over the years I’ve tried so many ways to keep all the dishwashing stuff organized and not dripping on the counter or getting lost in the sink. Every holder I had before would catch water and end up gross. This one actually works. It fits perfectly on the back ledge of my sink, and I love the little spout that angles into the sink. It’s just big enough to clear the edge but small enough that it’s not in the way. The rack for hanging our blue scrubby is my favorite part. There is never a great place for that thing. The rack does come unhooked easily, including if we bump it, but was easily fixed by taking some pliers and just tightening where it clamps on a bit. It holds more than I expected. The bottom is angled so water drains right out through the spout instead of pooling. It’s very nice quality - does not feel cheap. Honestly, I love it more than I thought I would.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 12, 2025
M
Verified Purchase
M. A. Mebane
New York, US
★★★★★ 5
Good Product
Color: Black, Size: with Dishcloth Holder
Great product. Serves its designed purpose.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
T
Verified Purchase
Terwya
New York, US
★★★★★ 3
Its looks nice but its not as it seems in the photos
Color: Black, Size: with Dishcloth Holder
Its ok. Unless I am doing something wrong it is not adjustable unless they meant only the drain. The middle section couldn't be removed to make an area bigger or smaller it's permanent. So the middle section is a lot smaller than it seems. The taller section to place your cleaning tool can not be tall over wise it just hangs over and drips in the sink. The drain part is a nice idea but because it's straight and not curved a little down, the water stays in the drain and you have to tip it forward to get the water out. Looked nice in black.
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Reviewed in the United States on January 30, 2026
F
Verified Purchase
Frank 's wife
Natrona Heights, US
★★★★★ 5
Great organization
Color: Black, Size: with Dishcloth Holder
Cleans up the sink area and the built in drain works good
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Reviewed in the United States on May 26, 2026
P
Verified Purchase
Pam Crosby
Charlottesville, US
★★★★★ 5
Just what I needed!
Color: Black, Size: with Dishcloth Holder
Holds all my sink brushes and scrubbies. I have black accents in my kitchen and goes nicely. I especially love the dish rag bar.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026

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