Easy to install, tender to use Type: For 1812/2012 10inch Membrane Sediment Filter Size: 230*56mm Suitable water temperature: 1-45 degrees Celsius Filter elements Life: 12-16 months color: White Material: Membrane equipment contents:2* Ultrafiltration membrane Only the above kit content, diversified merchandise aren't included. Note: Light and diverse reveals can cause the color of the object in the picture barely assorted from the real thing. The dimension allowed error is +/- 1-3cm.