Perko Fill w/ Locking Cap f/ 1-1/2" Hose Gas. D. Flange: 3-1/8" Length of Neck: 3-1/8" Mounting Hole Dia.: 2-1/8" Screw Size: #8 Specifications for Perko Gas Fill w/ Locking Cap f/ 1-1/2" Hose: Manufacturer: Perko Color: Black Features of Perko Gas Fill w/ Locking Cap f/ 1-1/2" Hose Chrome-plated bronze flange black polymer body cap and strap Locking cap has cover for key hole Grounding screw included Built with quality materials Package Contents: Perko Gas Fill w/ Locking Cap f/ 1-1/2" Hose Perko 0599DPGCHR: Fill w/ Locking Cap f/ 1-1/2" Hose Gas