MI-SEW Sewer Tap Saddle Home » Products » MI-SEW Sewer Tap Saddle MIFAB®’s MI-SEW Series of sewer tap saddles are made from flexible PVC. The stainless steel clamps and 5/16” hex bolts are made from Type 300 Stainless Steel. Specification Sheet Catalog Catalog List Pricing Current Catalog: NH-2022-06 Return to Products