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Hayward’s PSV2S delivers reliable
Powerful sequestering and chelating action: binds calcium and metals to prevent mineral buildup on cell plates and pool surfaces
Chemically resistant white housing stands up to chlorine
easy-install design: Anticipates tight spaces and speeds up installation with straightforward mounting and fittings
Hayward DE Filter Plumbing Kit for DE2400 Pak 2CS System
Stenner MCCVDB0 Duckbill Check Valve 5 Pack Replacement Screw in retrofit Hayward’s PSV2S delivers reliableStenner MCCVDB0 Duckbill Check Valve 5 Pack Replacement Maintain precise chemical dosing with the Stenner MCCVDB0 Duckbill Check Valve 5 Pack Replacement. Specifically designed for Stenner MCCV dosing systems, these duckbill check valves prevent backflow, protect pumps, and preserve metering accuracy even under variable pressures. This 5 pack provides ready replacements for routine maintenance and on hand emergencies, ensuring minimal downtime and