Milton 1833 Female Coupler 1/4" NPT H-Style BOWES MIL 1833 • H-Style coupler bodies steel, plated to resist rust • Maximum temperature: 250° F • H-Style plugs are case hardened steel, plated to resist rust • Air fl ow: 67 SCFM • Maximum inlet pressure: 300 PSI • Seals: Buna-N