Cart CONTINUE SHOPPING Proceed to Checkout BUILD ANOTHER HOSE ITEM QUANTITY PRICE TOTAL Remove Precision Medical 4201 N2O Puritan-Bennett Male Coupler SKU: 03647 in stock Item Price: $15.99 - + Subtotal: $31.98 Precision Medical 4201 N2O Puritan-Bennett Male Coupler SKU: 03647 in stock - + $15.99 $31.98 Update cart BUILD ANOTHER HOSE Order Summary ADD PROMO CODE Apply Cart totals Subtotal $31.98 Shipping Calculate shipping Country / region: Select a country / region… United States (US) State / County: Select an option… AlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareDistrict Of ColumbiaFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMississippiMissouriMontanaNebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVermontVirginiaWashingtonWest VirginiaWisconsinWyomingArmed Forces (AA)Armed Forces (AE)Armed Forces (AP) City: Postcode / ZIP: Update Tax $0.00 Total $31.98 Proceed to CheckOut You may be interested in… Puritan-Bennett Coupler Precision Medical 4154 O2 Puritan-Bennett Female Coupler $55.99 Add to cart Puritan-Bennett Quick Connect Precision Medical 4402 N2O Puritan-Bennett Male Coupler $15.99 Add to cart Puritan-Bennett Coupler Precision Medical 4154 Vacuum Puritan-Bennett Female Coupler $58.99 Add to cart