3 4 in. x 3 4 in. Brass PEX A Barb x FNPT x 18 in. Corrugated Stainless Steel Water Heater Connector with Ball Valve Item Weight:.71 Hydrostatic Gas Zero Turn Mower DuraStone Hydrostatic Gas Zero Turn Mower L Delivery Offered N Department Number 7 DIFM Service Code N Product Type Zero Turn Mower Warranty Code N Old Default Base SKU Paint Code N Default Base SKU Brand Name Craftsman Reviews 8 Customer Rating 5 Local SKU Available Stores ALL Local SKU Store SKUs 7014458 CPO Restriction (AL01 Serena shades and Sonos – than any other smart lighting control brand Then simply make the final connection to Apollo Expansion PEX pipe or comparable cold expansion tubing using Apollo Expansion PEX sleeves or comparable expansion type sleeve or ring (all sold separately) and your water heater is connected After applying pipe thread tape to the MNPT nipples on your water heater