Pentek (143339) Head Nut Gasket Kit for ST-1, ST-2, and ST-3 Sensafe (486905) LeadPaintCheck Reagent Set; LeadQuick stage-body h3{font-size:20px

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The Q5305 uses graduated density polypropylene fibers to capture dirt

and leak-free operation under pressure

} IPW Industries | Compatible with Intelifil IF-SM-KDF85010B

Once removed

Pentek (143339) Head Nut Gasket Kit for ST-1, ST-2, and ST-3 Sensafe (486905) LeadPaintCheck Reagent Set; LeadQuick stage-body h3{font-size:20pxPentek Replacement Parts Pentek 143339 Head Nut Gasket Kit Genuine OEM gasket kit engineered for ST 1, ST 2, and ST 3 stainless steel filter housings Prevents leaks and system failures Maintains cap integrity Genuine Pentek OEM The Pentek 143339 gasket kit is manufactured to exact specifications for the ST series stainless steel housings. Regular replacement of these critical seals prevents unexpected shutdowns and maintains consistent water flow.