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McAlpine Anti Cross Flow and Rodent Barrier Valve McAlpine: Anti Cross

This Anti Cross flow and rodent barrier valve is designed to prevent cross flow when fitted to WC pans that are installed back to back. Manufactured in black polypropylene to prevent light penetration, this fitting is for use where special measures are necessary for the control of rodents, as suggested in approved document H1 The Building Regulations 2000. Manufactured in black polypropylene to prevent light penetration Deters rodents from entering the building through WC For use with any McAlpine rigid or flexible WC connector with 4″/100mm rubber outlet seal Installed both horizontally or vertically McAlpine Anti Cross Flow and Rodent Barrier Valve McAlpine: Anti Cross