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Toto Sw344612 Elongated Bidet Toilet Seat

Brand: TOTO
SKU: SW3446#12
Availability: In Stock

Ships same day if ordered by 12 pm

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$750.07
$750.07
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Product Description

The TOTO sw3446#12 is an elongated bidet toilet seat in the Washlet S5 series, designed for residential bathroom installation by licensed plumbers or qualified trades. The unit features a tankless profile that is 19% slimmer than previous designs, reducing overall material use without sacrificing function. It delivers endless warm water for the wash function, a heated seat, and a warm air dryer. PREMIST technology wets the bowl surface before each use to help waste from adhering, and the EWATER+ system sanitizes the wand after use. This seat is intended for permanent installation on elongated toilet bowls with a standard water supply connection.

The sw3446#12 is suited for residential bathroom settings where hygiene, comfort, and water efficiency are priorities. The seat supports personalized settings for up to four individual users via an included remote control. A built-in nightlight provides low-light visibility without requiring a separate fixture. The warm air dryer and adjustable heated seat make it suitable for year-round use in climate-controlled bathrooms.

Key Features

  • Tankless design is 19% slimmer than prior profile, reducing material use
  • Endless warm water supply for wash function — no tank reheat wait
  • PREMIST wets bowl before use to reduce waste adhesion
  • EWATER+ electrolyzed water system sanitizes the wand after each use
  • Heated seat and warm air dryer with adjustable settings
  • Stores personalized preferences for up to four users via remote control
  • Integrated nightlight for low-light bathroom use

Compatibility

Designed as an OEM-style replacement or new-installation bidet seat for elongated toilet bowls meeting standard residential mounting dimensions.

Installation Notes

Installation is typically performed by a licensed plumber. Before beginning, shut off the water supply valve at the toilet and relieve line pressure. The seat connects to a standard low-pressure water supply line and requires a grounded electrical outlet near the toilet — consult NEC guidelines for bathroom receptacle placement and GFCI requirements. Do not overtighten mounting hardware on the toilet bowl; follow the manufacturer's written installation instructions for torque guidance.

Technical Specifications

  • Bowl Shape: Elongated
  • Profile Style: Tankless, 19% slimmer design
  • Warm Water Supply: Endless (instantaneous)
  • User Presets: 4 users
  • Wand Sanitization: EWATER+ electrolyzed water
  • Bowl Pre-Mist: PREMIST system
  • Included Controls: Remote control

Standard Information

  • Brand: TOTO
  • Manufacturer Part Number: sw3446#12
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Vendor: TOTO

Toto Sw344612 Elongated Bidet Toilet Seat

$750.07

Vendor: TOTO

Toto Sw344612 Elongated Bidet Toilet Seat

$750.07

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