Add to Favorite Sellers. BioBidet Ultimate BB-600 Bidet Toilet Seat, adjustable Heated Seat, Round -WHITE. The item in this listing is an Open Box (packaging maybe slightly distressed). The unit powers on with factory settings restored and includes the original accessories. The unit may have some minor cosmetic marks. WATER DOES IT BETTER – Choose from a variety of settings including rear wash and front wash for the perfect cleansing, freshwater spray to fit your needs. ULTIMATE BATHROOM UPGRADE – Sit down to a comfortable heated bidet toilet seat with adjustable temperature controls and whisper close lid. UNLIMITED WARM WATER – Adjust water pressure, water temperature and nozzle positions to deliver cold water, warm water or hot water where you need it with the easy-to-use side control panel. DESIGNED FOR EVERY BODY – Reduce the need for toilet paper with the built-in warm air dryer. EASY INSTALLATION – Upgrade your bathroom in minutes with a home bidet, no plumber required.