Marketing InformationThe faster and less costly way to make sewer main connections. Flexible tap saddles provide a soil tight seal. Use Fernco® tap saddle pressure kit (TSPK-46) for a watertight connection up to 10 psi. One Fernco® saddle will fit and 6 in and larger sewer mains. Available for all 4 or 6 in plastic or cast iron drain pipe inlets in tee or wye configurations. Fernco® flexible tap saddles are designed to meet AIS standards American iron and steel compliant with the Fernco® flexible tap saddles.