Hollow Fibre Ultrafiltration 0.01 micron membrane filter cartridge.
Used to protect from bacteria and other sub micron impurities.
0.01 micron precision micro pores bacteria resistant.
Removes particles only does not remove chlorine.
Not recommended for high flow applications and most have a good pre filter before to pro long the filters service life.
Dimensions are 248mm x 63mm
Buy in bulk and save.