City Water Inlet Dish Plastic check valve 321-B-2P-A. This original manufacturers city water fill will replace any dish type water fill with a 3-1 2 inch opening.
This original RV manufacturer RV city water fill will replace any dish type water fill with a 3-1/2 inch opening. Brass check valve has a 1/2 inch M.P.T. fitting. Durable plastic wont rust, discolor, or fade and is impact resistant. Replacement rubber dust cover to keep out dirt and debris. Packaged.