Hayward DuraNiche 1/2-Inch 45-Degree PVC Outlet Underwater Pool Light Fixture Housing single-use All-natural formula stabilizes your pH

All-natural formula stabilizes your pH to make your sanitizer much more effective

An invisible liquid barrier that conserves water and heat

BAYONET STYLE CONVERSION: This Secure Click Cartridge does the job of bayonet style 3M Organic Vapor Cartridge 6001

Also fits hayward abg pumps and perflex extended-cycle d

Model Number: 520722

Hayward DuraNiche 1/2-Inch 45-Degree PVC Outlet Underwater Pool Light Fixture Housing single-use All-natural formula stabilizes your pHHayward SP0600U DuraNiche Pool Light Fixture Housing Patterned, thermoplastic or smooth, stainless steel face rim designs for corrosion free performance E Z Lock clamp and reflector assembly for simple revamping 12 Volt, 100 and 300 Watt; 120 Volt, 300, 400 and 500 Watt models for any installation requirement 100 Percent tested for safety and quality assurance UL Listed for fresh water (Guide No. WBDT, File No. E39338)