Description Deck Fillers-Heavy Duty Cast 316 Stainless – Water – 38mm (1 1/2 inch) option High-Quality heavy duty cast 316 grade stainless deck fillers to suit 38 mm or 50 mm hose. Supplied complete with stainless steel retaining chain, O-ring seal and opening key. The nameplate is cast into the filler in large print in four different types. Petrol, Diesel, Water, Waste Suits 38 mm (1 ½ inch) hose. Rim diameter                         75 mm Length below rim                  74 mm We have units with the option of Petrol, Diesel, water, waste We can also supply 50 mm (2 inch) hose Rim diameter                        88 mm Length below rim                 77 mm