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How to Order:
Western's custom hose assemblies conform to CGA standards. All assemblies are cleaned and poly-bagged for delivery.

Hose Color:
All medical hose color coding will default to USA standards unless otherwise specified.
Nitrous Oxide Gas Conductive/Non Conductive Medical Hose
Unit of Measure
1 2 

Item #

Item Name

Hose Size

Gas Service

Maximum Hose Length

Inlet Connection

C4N212-240OHFFHT N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Ohmeda® Female (OHF) Inlet Connection, and Female Handtight (FHT) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Ohmeda® Female (OHF)
C4N212-240OHFDBA N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Ohmeda® Female (OHF) Inlet Connection, and Demand Body Adapter (DBA) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Ohmeda® Female (OHF)
C4N212-240OHFMP4 N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Ohmeda® Female (OHF) Inlet Connection, and Male Pipe 1/4 in. (MP4) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Ohmeda® Female (OHF)
C4N212-240OHFFP4 N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Ohmeda® Female (OHF) Inlet Connection, and Female Pipe 1/4 in. (FP4) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Ohmeda® Female (OHF)
C4N212-240OHFOHF N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Ohmeda® Female (OHF) Inlet Connection, and Ohmeda® Female (OHF) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Ohmeda® Female (OHF)
C4N212-240OHFOXM N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Ohmeda® Female (OHF) Inlet Connection, and Oxequip® Male (OXM) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Ohmeda® Female (OHF)
C4N212-240OHFSHF N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Ohmeda® Female (OHF) Inlet Connection, and Schrader® Female (SHF) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Ohmeda® Female (OHF)
C4N212-240OHFCHF N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Ohmeda® Female (OHF) Inlet Connection, and Chemetron® Female (CHF) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Ohmeda® Female (OHF)
C4N212-240OXMFNN N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Oxequip® Male (OXM) Inlet Connection, and Female Nut and Nipple (FNN) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Oxequip® Male (OXM)
C4N212-240OXMMBA N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Oxequip® Male (OXM) Inlet Connection, and Male Body Adapter (MBA) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Oxequip® Male (OXM)
C4N212-240OXMMP2 N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Oxequip® Male (OXM) Inlet Connection, and Male Pipe 1/8 in. (MP2) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Oxequip® Male (OXM)
C4N212-240OXMFP2 N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Oxequip® Male (OXM) Inlet Connection, and Female Pipe 1/8 in. (FP2) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Oxequip® Male (OXM)
C4N212-240OXMOHM N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Oxequip® Male (OXM) Inlet Connection, and Ohmeda® Male (OHM) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Oxequip® Male (OXM)
C4N212-240OXMPBM N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Oxequip® Male (OXM) Inlet Connection, and Puritan® Male (PBM) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Oxequip® Male (OXM)
C4N212-240OXMCHM N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Oxequip® Male (OXM) Inlet Connection, and Chemetron® Male (CHM) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Oxequip® Male (OXM)
C4N212-240OXMBLK N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Oxequip® Male (OXM) Inlet Connection, and Blank End (BLK) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Oxequip® Male (OXM)
C4N212-240OXMFHT N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Oxequip® Male (OXM) Inlet Connection, and Female Handtight (FHT) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Oxequip® Male (OXM)
C4N212-240OXMDBA N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Oxequip® Male (OXM) Inlet Connection, and Demand Body Adapter (DBA) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Oxequip® Male (OXM)
C4N212-240OXMMP4 N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Oxequip® Male (OXM) Inlet Connection, and Male Pipe 1/4 in. (MP4) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Oxequip® Male (OXM)
C4N212-240OXMFP4 N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Oxequip® Male (OXM) Inlet Connection, and Female Pipe 1/4 in. (FP4) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Oxequip® Male (OXM)
C4N212-240OXMOHF N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Oxequip® Male (OXM) Inlet Connection, and Ohmeda® Female (OHF) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Oxequip® Male (OXM)
C4N212-240OXMOXM N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Oxequip® Male (OXM) Inlet Connection, and Oxequip® Male (OXM) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Oxequip® Male (OXM)
C4N212-240OXMSHF N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Oxequip® Male (OXM) Inlet Connection, and Schrader® Female (SHF) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Oxequip® Male (OXM)
C4N212-240OXMCHF N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Oxequip® Male (OXM) Inlet Connection, and Chemetron® Female (CHF) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Oxequip® Male (OXM)
C4N212-240SHFFNN N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Schrader® Female (SHF) Inlet Connection, and Female Nut and Nipple (FNN) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Schrader® Female (SHF)
C4N212-240SHFMBA N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Schrader® Female (SHF) Inlet Connection, and Male Body Adapter (MBA) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Schrader® Female (SHF)
C4N212-240SHFMP2 N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Schrader® Female (SHF) Inlet Connection, and Male Pipe 1/8 in. (MP2) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Schrader® Female (SHF)
C4N212-240SHFFP2 N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Schrader® Female (SHF) Inlet Connection, and Female Pipe 1/8 in. (FP2) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Schrader® Female (SHF)
C4N212-240SHFOHM N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Schrader® Female (SHF) Inlet Connection, and Ohmeda® Male (OHM) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Schrader® Female (SHF)
C4N212-240SHFPBM N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Schrader® Female (SHF) Inlet Connection, and Puritan® Male (PBM) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Schrader® Female (SHF)
C4N212-240SHFCHM N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Schrader® Female (SHF) Inlet Connection, and Chemetron® Male (CHM) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Schrader® Female (SHF)
C4N212-240SHFBLK N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Schrader® Female (SHF) Inlet Connection, and Blank End (BLK) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Schrader® Female (SHF)
C4N212-240SHFFHT N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Schrader® Female (SHF) Inlet Connection, and Female Handtight (FHT) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Schrader® Female (SHF)
C4N212-240SHFDBA N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Schrader® Female (SHF) Inlet Connection, and Demand Body Adapter (DBA) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Schrader® Female (SHF)
C4N212-240SHFMP4 N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Schrader® Female (SHF) Inlet Connection, and Male Pipe 1/4 in. (MP4) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Schrader® Female (SHF)
C4N212-240SHFFP4 N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Schrader® Female (SHF) Inlet Connection, and Female Pipe 1/4 in. (FP4) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Schrader® Female (SHF)
C4N212-240SHFOHF N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Schrader® Female (SHF) Inlet Connection, and Ohmeda® Female (OHF) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Schrader® Female (SHF)
C4N212-240SHFOXM N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Schrader® Female (SHF) Inlet Connection, and Oxequip® Male (OXM) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Schrader® Female (SHF)
C4N212-240SHFSHF N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Schrader® Female (SHF) Inlet Connection, and Schrader® Female (SHF) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Schrader® Female (SHF)
C4N212-240SHFCHF N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Schrader® Female (SHF) Inlet Connection, and Chemetron® Female (CHF) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Schrader® Female (SHF)
C4N212-240CHFFNN N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Chemetron® Female (CHF) Inlet Connection, and Female Nut and Nipple (FNN) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Chemetron® Female (CHF)
C4N212-240CHFMBA N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Chemetron® Female (CHF) Inlet Connection, and Male Body Adapter (MBA) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Chemetron® Female (CHF)
C4N212-240CHFMP2 N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Chemetron® Female (CHF) Inlet Connection, and Male Pipe 1/8 in. (MP2) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Chemetron® Female (CHF)
C4N212-240CHFFP2 N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Chemetron® Female (CHF) Inlet Connection, and Female Pipe 1/8 in. (FP2) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Chemetron® Female (CHF)
C4N212-240CHFOHM N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Chemetron® Female (CHF) Inlet Connection, and Ohmeda® Male (OHM) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Chemetron® Female (CHF)
C4N212-240CHFPBM N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Chemetron® Female (CHF) Inlet Connection, and Puritan® Male (PBM) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Chemetron® Female (CHF)
C4N212-240CHFCHM N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Chemetron® Female (CHF) Inlet Connection, and Chemetron® Male (CHM) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Chemetron® Female (CHF)
C4N212-240CHFBLK N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Chemetron® Female (CHF) Inlet Connection, and Blank End (BLK) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Chemetron® Female (CHF)
C4N212-240CHFFHT N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Chemetron® Female (CHF) Inlet Connection, and Female Handtight (FHT) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Chemetron® Female (CHF)
C4N212-240CHFDBA N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Chemetron® Female (CHF) Inlet Connection, and Demand Body Adapter (DBA) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Chemetron® Female (CHF)
C4N212-240CHFMP4 N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Chemetron® Female (CHF) Inlet Connection, and Male Pipe 1/4 in. (MP4) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Chemetron® Female (CHF)
C4N212-240CHFFP4 N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Chemetron® Female (CHF) Inlet Connection, and Female Pipe 1/4 in. (FP4) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Chemetron® Female (CHF)
C4N212-240CHFOHF N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Chemetron® Female (CHF) Inlet Connection, and Ohmeda® Female (OHF) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Chemetron® Female (CHF)
C4N212-240CHFOXM N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Chemetron® Female (CHF) Inlet Connection, and Oxequip® Male (OXM) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Chemetron® Female (CHF)
C4N212-240CHFSHF N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Chemetron® Female (CHF) Inlet Connection, and Schrader® Female (SHF) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Chemetron® Female (CHF)
C4N212-240CHFCHF N/A 1/4 in. Hose Size, Nitrous Oxide Gas Service, Chemetron® Female (CHF) Inlet Connection, and Chemetron® Female (CHF) Outlet Connection Conductive Medical Hose N/A 1/4 in N/A Nitrous Oxide N/A 240 in20 ft N/A Chemetron® Female (CHF)
Unit of Measure
1 2