An item that does exactly what it says it will, the McAlpine WC connector is a valuable addition to any of your bathroom fixtures and fittings.
McAlpine ARB-1 Anti Cross-Flow and Rodent Barrier Valve
4" / 110mm Outlet
Rodent barrier valve
Will prevent cross-flow if fitted to WC pans that are installed back to back. For use where special measures are necessary for control of rodents as recommended in Approved Document H1 of The Building Regulations 2000 (2002 edition). Manufactured in black
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