Premium isolation (ISV) valve kit for the plumbing trade professionals. Lead and certified safe for potable drinking water.
Universal fit for flushing tankless water heaters; with all brands including Rheem, Rinnai, Navien, Noritz, Takagi, and others
(isolation) valve kit includes (1) Blue/Cold 3/4" Sweat x FNPT (CxF), (1) Red/Hot 3/4" Sweat x FNPT (CxF)
Also includes 3/4" FNPT Pressure Valve (PRV)
Lead brass, safe for potable drinnking water
Professional , approved for indoor and outdoor
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