Bestway Flowclear Type IV and B Filter Pump Replacement Cartridge for Pools built house mount No need for air stones

No need for air stones

Lasts up to 21 days with perfect shine and no chipping or smudging

Vibrant neoprene colors make it easy to quickly identify each dumbbell by weight

5 pound-frame

The adjustable feet and wall attachment add a level of increased safety

Bestway Flowclear Type IV and B Filter Pump Replacement Cartridge for Pools built house mount No need for air stonesEnsure to keep your pool water clean and crystal clear all summer long. With the Bestway Replacement Filter Cartridge, cleaning and maintenance work is made easy. This specific replacement cartridge measures 5. 6 inches long by 10 inches tall and is designed for filter pumps that utilize Type IV or B cartridges. Equipped to sift out the debris and dirt in your above ground swimming pool, this filter allows the pump to refill your pool with cleaner