Description Deck Filler – WATER, Lockable, Stainless Steel, Angled 50mm / SAW-29664 HIGHLIGHTS 316G stainless steel. Cylinder lock made from marine grade stainless steel. Pivoting cover over key entry. O-ring seal. Cap retainer wire. 2 keys included. NOTE: These fillers are not breathable. SPECIFICATIONS PART NUMBER: SAW-29664 TYPE: WATER ANGLE: 30° HOSE SIZE: 50mm / 2″ FLANGE – OUTSIDE DIAMETER: 90mm CUTOUT DIAMETER: 52mm PROTRUSION: 17mm INTRUSION: 97mm MOUNT SCREWS: 5mm c/s QUANTITY: SINGLE