Skip to content
Getting ready for 🛠️ reno season? Save 10% on select products at checkout* with "spring10"
Getting ready for 🛠️ reno season? Save 10% on select products at checkout* with "spring10"

TOTO WASHLET® G400 - 1.28 GPF & 0.9 GPF Toilet

Sold out
Original price $2,599.80 - Original price $2,599.80
Original price
$2,599.80 - $2,599.80
Current price $2,599.80
Out of stock
Getting ready for 🛠️ reno season? Save 10% on select products with spring10 at Checkout. Brand and product exclusions apply

Why Is This Product On Rise?

The WASHLET G400 is an all-in-one toilet that comes in a conveniently compact design. The 3D Tornado Flush™ system uses an efficient 1.28 or 0.9 GPF. Complete with TOTO's CEFIONTECT™ ion barrier glaze. The G400 minimizes debris and mold from sticking to ceramic surfaces, keeping your toilet cleaner longer.


  • High-tech electronic bidet seat
  • 28-5/8"L x 15-3/8"W x 26-15/16"H
  • 3D Tornado Flush system
  • CEFIONTECT® ceramic glaze
  • ADA compliant
  • Universal Height
  • Sleek, low profile skirted one-piece Elongated front bowl
  • Remote control operated Front and rear warm water washing with temperature and adjustable pressure control
  • Heated seat with temperature control
  • Air Deodorizer, dryer function Illuminated touchpad, two user memory
  • Auto open/close lid, auto flush Premist™ of the bowl before each use
  • 12" Rough-in, mounting, and connection hardware included
  • Remote control and hanger included
  • Water supply should be 11-7/16" to the left (facing the bowl) from the centerline of the closet flange

Order Processing and Shipping

Rise ships manufacturer direct. We work hard so you receive your product(s) as quickly as possible. Shipping times are subject to each carrier's daily cut-off time, and dependent upon warehouse turnaround. Learn more about our order processing & shipping times here.

Product Specifications

Water Use

1.28 GPF/4.8 LPF

& 0.9 GPF/3.4 LPF

Water Pressure

Min 7.25 PSI (0.05MPa) Flowing

Max 108.75PSI (0.75MPa) static

Water Surface5-3/8" (137 mm) x 4-3/16" (106 mm)
Trap Diameter2-3/4” (70 mm)
Rough In

12” rough in

Warning: If there is a base board in the

restroom, the center of the floor drain

should be a minimum of 12” from the

base board.

Trap Seal2-1/8” (54 mm)
Material: BowlVitreous china
Seat and coverPlastic

Product Codes/Standards

  • Meets and exceeds ASME A112.4.2, ASME A112.19.2/CSA B45.1, ASME A112.18.1/CSA B125.1, UL 1431, CSA C22.2 # 68
  • Certifications: IAPMO(cUPC), State of Massachusetts, City of Los Angeles and others
  • Code Compliance: UPC, IPC, NSPC, and others
  • ADA compliant
  • Complies with CA Prop 65 warning requirements


  • One Year Limited (Residential)
  • One Year Limited (Commercial)


Interested in Deals and New Products?

Keep up-to-date on deals and new home building products that benefit your health, your wealth, and the planet delivered right to your inbox.