The TOTO(R) WASHLET(R)+ SW Square Shape Bidet Toilet Seat with EWATER+ and Auto Flush delivers ecology-minded luxury with a smooth wave 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 SW WASHLET+ is designed to seamlessly connect the SW T60 WASHLET+ ready square shape wall-hung bowl. The slim, wave-like design creates a sleek and attractive appearance. The SW T60 WASHLET+ is fully automated, featuring a 5 spray settings, dryer, air purification, auto open and close lid, heated seat, soft nightlight, and instantaneous water heating. PREMIST(R) wets the surface of the toilet bowl, aiding in the removal of waste and resulting in a better clean. The wand is self-cleaning, automatically cleaning itself with EWATER+ before and after every use. The WASHLET+ features customizable features including a heated SoftClose(R) seat with five temperature settings and five adjustable water pressure and temperature settings. The WASHLET+ is designed with an automatic air deodorizer to help mask any unpleasant odors. No need to touch buttons or handles, and never worry about someone forgetting to flush; the RW provides a hands-free automatic flush option after every use. Using a WASHLET+ reduces the need for toilet paper, saving trees and water used to manufacture each roll. 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. The SW WASHLET+ is designed to work with TOTO SP T60 WASHLET+ Ready square shape wall-hung bowl only. If you are looking for a WASHLET bidet seat to fit your existing toilet installation, please look for WASHLET models that do not contain WASHLET+ in the description.