View cart “Connector, 6 MB x poly. (blue) tube” has been added to your cart. Rubber Inserts for the Air Line and He & O2 Vent Caps$11.00 Rubber Inserts for the Air Line and He & O2 Vent Caps Rubber Inserts for the Air Line and He & O2 Vent Caps quantity Add to cart SKU: 80034 Category: Spare parts Additional information Additional information Package 2 Related products Add to cart Sample Tray And Lid, 96 Positions (Plastic) $4.75 Add to cart Eas Single Channel Station $3,150.00 Add to cart End Fittings For Gc Columns, 6X2 mm (Includes Ferrule) $35.00