LeadLoc Lead to MDPE Coupler - 1/2" 7lb x 20mm. Introducing the Lead to MDPE Coupler - 1/2" 7lb x 20mm, a compression fitting crafted in the UK with Lead Loc material and brass construction. This coupler is specifically designed for connecting lead pipes to MDPE, approved by WRAS for use in both hot and cold water systems.
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