Size: N/A Assembled Product Length: 3.62" Assembled Product Height: 5.12" Assembled Product Width: 3.62" . Fuel Oil Filter For all types of oil fired heating equipment Use in small to average sized homes and commercial buildings Ideal for final filtration in central fuel oil distribution systems Can be used in one or two-pipe systems SPECIFICATIONS: Height 5-1/8" Diameter 3-5/8" Weight 2 lbs Pipe Size 3/8" N.P.T. STD3 (1/4" available) Working pressure 12 P.S.I.