20 inch slim line filter housings. Used with the standard 2.5 inch by 20 inch filter cartridge
Twenty inch cartridges provide much greater flow rates with less presssure drop.
Filter housings for Big Blue available.

20 inch slim line filter housings. Used with the standard 2.5 inch by 20 inch filter cartridge

Twenty inch cartridges provide much greater flow rates with less pressure drop.

Filter housings for Big Blue available.