Tag Archives: McAlpine OBT1-CO Off Set Trap 32mm
McAlpine OBT1-CO Off Set Trap 32mm
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An easy to fit offset trap with Multifit outlet. Conforms to BS EN 274-1:2002, BS 6798:2009 Conforms to the Building Regulations Approved Document H The product comes with a supporting clip 19/23mm inlet and outlet The trap receives discharge from condensing boiler With the closing of the valve the anti-syphon traps air and renders it watertight