Harris HP 721C Specialty Gas Regulator - Nitrous Oxide 721C015326B Outlet Pressure:0-125 psi A copper-nickel filter encases the

A copper-nickel filter encases the high pressure seat

available in 21 inch or 36 inch length

Run-In™ technology for consistently smooth

maintenance and repair

Harris HP 721C Specialty Gas Regulator - Nitrous Oxide 721C015326B Outlet Pressure:0-125 psi A copper-nickel filter encases theHarris HP 721C Specialty Gas Regulator Nitrous Oxide with Chrome Diaphragm Valve Outlet 721C015326B The Harris HP 721C 015 326 B specialty gas regulator is a single stage, chrome plated brass, high purity regulator with CGA 326 (Nitrous Oxide) inlet and chrome diaphragm valve outlet. It features a 316L stainless steel diaphragm and a one piece encapsulated seat with sintered filter to prevent contamination. The HP 721C is recommended for gas purity