The HydROtwist Premium Carbon Block 5 Micron filter is a extruded carbon block filter cartridge made from 100% Cocconut Carbon for the removal of chlorine, tastes, colour, odours and potentially toxic chemicals. This is a compatible filter cartridge to replace the AP115 made by Aqua-Pure 3M
Dimensions: 20" x 2.5"
Includes: 1 x 5 micron 100% Coconut Carbon Filter.
Will Suit all 20" x 2.5" Housing
Standard Worldwide Sizing.