The hulife non-electric bidet seat attachment with dual nozzle, self-cleaning, cold water will elevate your toilet quality to the next level with ease and low cost. It is operated by water pressure without the need for an electricity supply. Simply place the attachment and connect it to your water supply with provided metal t-valve and metal braided hose. Adjust your cleaning with the control knob and dual self-cleaning nozzle. Our bidets are manufactured with high quality, durable parts built to last and designed to fit all us standards.