Top/Bypass Fitting for 18/20 mm Tube$40.00 Top/Bypass Fitting for 18/20mm Tube Top/Bypass Fitting for 18/20 mm Tube quantity Add to cart SKU: 96012 Category: Spare parts Additional information Additional information Package 1 Related products Add to cart Connector, 6 MB x poly. (blue) tube $9.00 Add to cart Ss Tubing, 2 mm OD $70.00 Add to cart Sample Tray And Lid, 96 Positions (Plastic) $4.75