Perko Gas Fill/Vent f/1-1/2" Hose - Angled Neck. Chrome-plated bronze cap and black polymer body. Comes equipped with a stainless steel bead chain and integral tank vent with flame arrestor. Specifications for Perko 0540 Gas Fill/Vent f/1-1/2" Hose: Manufacturer: Perko Color: Black Features of Perko 0540 Gas Fill/Vent f/1-1/2" Hose Angled Neck Chrome Plated Bronze Cap Black Polymer Body Stainless Steel Bead Chain Integral Tank Vent with Flame Arrestor and Anti Surge Valve Deck Plate Key Included Package Contents: Perko 0540 Gas Fill/Vent f/1-1/2" Hose Perko 0540DPGCHR: 0540 Gas Fill/Vent f/1-1/2" Hose - Angled Neck