Perko Vented Gas Fill for 1.5 Hose - 35 Angled Neck Th Perko Vented Gas Fill is constructed of durable black polymer and features a 35 degree angled neck. This gas fill has an integral tank vent with an anti-surge valve. Deck plate key not required. Features Specs 35 Angled Neck Black Polymer Integral Tank Vent with Flame Arrestor No Deck Plate Key or Ground Wire Required Flip Top Cap Specifications For Hose Size 1-12 For Vent Size 58 Neck Length 2-716 Screw Size 10 Click to Download Perko Ven