Add to Cart Quick view AquaPerl Perlite Filter Powder DE Alternative Swimming Pool Filter Media 12.5 pounds - DEPL12 Buckman's Inc. MSRP: $28.08 Was: AquaPerl Perlite Filter Powder DE Alternative Swimming Pool Filter Media 12.5 pounds DEPL12 is a safer, more economical alternative to D.E. filter powder. Have safer, cleaner, and clearer water with... MSRP: $28.08 Was: Add to Cart Quick view