KOR KLN Bidet DX100 Fresh Cold Water Spray Non-Electric Bidet Toilet Seat Attachment, Fits 95% of Toilets Simple DIY Installation Fresh Cold Water Adjustable Spray (our most popular model) Simple DIY Installaion - Installs in 15 minutes to 95% of toilets 2 Spray Options: Regular and Ladies Self cleaning retractable nozzle Chrome plated adjustable spray nozzle and pressure adjuster