#8 Pool Filter Gravel 55 lb for Sand Filters Polaris G52 you’re choosing a practical safety

you’re choosing a practical safety accessory backed by pool professionals who understand compliance and real-world pool environments

and exposure to chemically treated water

dependable operation without complex internal diverters

When you purchase the Polaris PB4SQ booster pump from Benchmark Pool Supply

#8 Pool Filter Gravel 55 lb for Sand Filters Polaris G52 you’re choosing a practical safetyLOCAL DELIVERY OR IN STORE PICKUP ONLY Proper filtration starts from the bottom up. In a pool sand filter, the gravel layer is just as important as the filter sand itself. #8 Filter Gravel is used as the underbedding layer beneath filter sand to support the laterals, promote even water flow, and prevent sand from entering the plumbing system. This 55 lb bag of #8 filter gravel is sized specifically for pool sand filters and is a critical component