Wall Grouting Box is a mild steel powder coated box with stainless steel front flush plate for mounting differential pressure gauges into brick walls/ modular walls. The cutout size is suited for mounting differential pressure gauges of various brands like Dwyer , Sensocon, Ace Instruments, both digital & analog type . Provided with standard wall mountable hose nipples (2 Nos. ) & silicone rubber tube (2 mtrs.)