View cart “EAS Four Channel Station” has been added to your cart. 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 Single reactor fitting $80.00 Add to cart O-Ring, 11 mm $14.00 Add to cart O-Ring, 25 mm $27.00