TOTO DUOFIT In-Wall Dual Flush 1.28 / 0.9 GPF Tank System - WT173M

TOTO DUOFIT® In-Wall Dual Flush Tank System – 1.28/0.9 GPF

The DUOFIT® in-wall tank system is engineered for modern bathrooms that require space-saving, reliable performance. With adjustable height and dual flush capability, this in-wall solution offers efficient flushing and a clean aesthetic. Ideal for both residential and commercial applications, it supports up to 880 lbs. and is pre-plumbed for WASHLET® integration.

Exclusive tank for washlet+ wall hung toilets

Features

• Dual-Max® flushing system: 1.28 GPF / 0.9 GPF (4.8 LPF / 3.4 LPF)
• Adjustable mounting height: 15”–19”
• Space-saving design: saves up to 9” of floor space
• Supports up to 880 lbs.
• 1-piece blow-molded, insulated polyethylene tank prevents leaks and sweating
• Pre-plumbed for WASHLET® connection
• Copper supply line included
• Compatible with commercial 2x6 or residential 2x4 wall studs (with outlet kit)
• Includes 2”x6” polyethylene outlet
• Push plates: sold separately
• Compatible outlets: THU343 (2x4 HDPE/PVC), THU335 (2x6 cast iron)

Shop wall-hung toilet systems and accessories at e-unoia.com — enjoy free Ontario delivery and price match support.