Model BD-N45OUS Elongated Cleansing Toilet Seat

The Novita BD-N450US cleansing seat is ergonomically designed to provide ultimate comfort for all users, thanks to a specially curved surface that gently supports any body shape. Cleanse and massage at the same time, or enjoy a warm oscillating wash at just the right water temperature – all easily controlled with the remote control. The first waterproof bidet seat from Kohler Novita, the BD-N450US seat and remote control are both waterproof to simplify cleaning.

List Price: $999

Available at:

Order by Phone: Call our toll free number 1-800-456-4537 to quickly and easily place your order with one of our Customer Support Representatives today!



  • Fits most elongated toilets via quick-release brackets.

  • Hybrid heater technology provides instant and unlimited warm water for comfort.

  • Stainless-steel wand auto-cleanses before and after each use.

  • Waterproof seat (IPX5 rated) can be cleaned and rinsed with spray of water.

  • Waterproof remote control (IPX7 rated) can be fully submerged for cleaning.

  • Separate front and rear nozzles for maximum comfort and personalization.

  • Three-level adjustable nozzle position, water temperature, and water pressure.

  • Oscillating wash covers a wider area of cleansing.

  • Turbo setting produces a massaging effect as water moves back and forth.

  • Air bubble wash offers a soft, gentle wash with effective cleansing.

  • Auto cleansing mode with silver nano-technology for water sterilization while cleaning bidet wand.

  • Child mode with soft, gentle wash provides a safe experience.

  • Warm-air dryer with three heat levels.

  • Heated seat with three temperature levels.

  • Remote control with large, easy-to-read icons; can be wall-mounted.

  • Soft-close seat and lid prevent slamming.

  • Sittable lid for convenience.

  • Powerful, chemical-free, carbon filter air deodorizer automatically minimizes odors.

  • Energy-saving feature.

  • One-touch detachable for quick, easy cleaning.





Requires a dedicated 120 VAC electrical outlet.

Includes T-valve, hoses, washers, mounting plate, nuts, bolts, manual, remote control, and 3 AA batteries.


Download the Spec Sheet

Download the Home Guide

Download the Installation Guide

How to Install a Novita Bidet - Video