The TOTO® WASHLET®+ Ready WASHLET® C5 Elongated Bidet Toilet Seat with PREMIST delivers ecology-minded luxury in a streamlined design. Instead of traditional toilet paper that can sometimes be rough and often ineffective, the WASHLET quickly provides comfortable warm water cleansing at the touch of a button. The TOTO WASHLET+ Ready C5 elongated bidet toilet seat is designed to conceal the WASHLET power cord and water supply hose for a seamless installation. Part of the newly redesigned C Series, the WASHLET+ C5 is fully automated, featuring a soft rear spray, rear cleanse, and front cleanse with the option of an oscillating or pulsating stream .The controls are located on a slim, wireless remote. The PREMIST function sprays the bowl with water before each use, preventing waste buildup and keeping the toilet bowl clean. The C5 model utilizes TOTO's EWATER+® system when the wand self-cleans. EWATER+® uses electrolyzed water generated by a technologically advanced process, transforming the water into a safe and powerful compound. This cleaning technology helps to keep create peace of mind by cleaning the inside and outside of the wand before and after every use. Designed with customizable features including a heated SoftClose® seat with five temperature settings, warm air dryer with five settings, and five adjustable water pressure and temperature settings. The C5 WASHLET+ features an automatic air deodorizer to help mask any unpleasant odors. Medical conditions, age, and debilitating illnesses can make using the bathroom without assistance almost impossible; but with a WASHLET, just the touch of a button can leave you feeling clean. Includes mounting and connection hardware. WASHLET+ Ready WASHLET models are designed to work with TOTO T40 WASHLET+ Ready toilets only. If you are looking for a WASHLET bidet seat to fit your existing toilet installation, please look for WASHLET's that do not contain WASHLET+ in the description.