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 EAS Four Channel Station $3,200.00 Add to cart Eas Single Channel Station $3,150.00 Add to cart Unions 6 MB x 6 MB $29.00