Mcalpine Non Return Valve S28M-NRV For 1-1/4″ Waste – BRAND NEW

Description

Multifit In-Line Non-Return Valve Available in 1¼” and 1½” sizes  Prevents back flow of water  Must be installed in the horizontal position  Should only be used when there is no alternative  Universal Connnections  Top Access for easy cleaning  Required to be cleaned regularly