AC-19313 Replacement Filter Cartridge – Fits Black Diamond 425 Quad Filter Clarifier & Enzyme This convenient addition is often

This convenient addition is often sold separately or not included with entry-level models

Universal garden hose attachment for easy water drainage

Ensure crystal-clear water with Poolife MPT Extra 3" Chlorine Tablets (35 lb)

and lighting

4-Way Automatic Backwash Valve: Simplifies cleaning and extends the life of your filter

AC-19313 Replacement Filter Cartridge – Fits Black Diamond 425 Quad Filter Clarifier & Enzyme This convenient addition is oftenEnsure optimal filtration for your in ground pool system with the AC 19313 Replacement Filter Cartridge, designed to fit the Black Diamond 425 Quad Cartridge Filter Tank. This precision made element is one of four identical filters required for the BD 425 system, providing thorough, high capacity water filtration across all four chambers. Manufactured by Hydromatic and branded under Black Diamond Cartridge Technologies, the AC 19313 delivers