Vitamax Deluxe Activated Carbon Fiber Shower Filter with 2 Pcs Water Filters UBS INC Enriches your needs for shower with clean shower water with latest design. Remove fine impurities like calcium compound, detritus, microbes, rust, dust, algae, fine pollutants Adopted latest Activated Carbon Fiber Filter and has higher rate of adsorption, adsorptivity than shower filter 1 pc, Refill cartridge filter 2 pc, Teflon tape installation manual. Available for 9~12 months (total 2 filters included & depending on water quality & usage).