Every feature you want, with controls built right into the seat. The BB-500 Series is a full-featured bidet seat made for anyone who prefers simple, built-in controls over a remote. A side knob and buttons keep every setting within easy reach at your side. It's designed for easy DIY installation with the included hardware.

• Simple side controls: Start a front or rear wash, set the water pressure, and adjust the water and seat temperature with a simple turn or press.
• Warm water that keeps flowing: Instant heating warms water as it flows, so there's no tank to run empty mid-wash.
• Customize every clean: Turbo wash mode gives you a more powerful clean when you want it.
• Fresh nozzles every time: The dual nozzles rinse themselves before each use.
• Cozy heated seat: Choose low, medium, or high seat warming to take the chill off any visit.
• Ready for power outages: With Backside Backup, wash functions keep working during an outage, using unheated water at your home's normal water pressure.
• Smart and safe: A night light guides late-night visits, and the seat sensor keeps wash functions off until you sit down.
• Slim and quiet: The seat sits just 3.5 inches tall, and the slow-closing seat and lid lower gently with no slamming.

BB-500 or BB-550? Both models include every feature above. Choose the BB-550 to add a built-in warm air dryer and finish with warm air instead of reaching for the roll.

Will it fit? The BB-500 and BB-550 are both available for round and elongated toilets. Measure from the center of the seat bolt holes to the front edge of the bowl: about 18.5 inches is elongated, and about 16.5 inches is round. Both models also need a GFCI outlet near the toilet. See our compatibility guide to confirm your toilet's shape and style.

Bio Bidet - Water Does It Better®