The Brondell EcoSeat S101 is an elongated non-electric bidet toilet seat measuring 14.5"W x 20"L, fitting most standard elongated toilets. This like-new unit comes in its original box with all mounting hardware included and shows no damage or missing parts. Operates without electricity using water pressure alone, featuring dual retractable self-cleaning nozzles with adjustable spray pressure and a feminine wash function. A great eco-friendly alternative to toilet paper at a fraction of retail cost.