Backwash Filter Cleaner (1qt) “Pristine Check (32oz)” has been added to your cart. View cart $10.00 Backwash Filter Cleaner (1qt) quantity Add to cart Category: Chemicals Tags: Chemicals, Poolife Brand: Poolife Description Description – Dual-action Formula – Breaks Down Encrusted Oils and Minerals – Renews Sand Filters Related products Active Cleaning Granules Chlorinator (50lb) $10.00 Add to cart Pristine Blue (32oz) $10.00 Add to cart Algae Complete (67.6oz) $10.00 Add to cart Chlorinating Liquid (1gal) $10.00 Add to cart