New York Replacement Parts is a proud distributor of Watts products. This WATTS 0887905 2 1/2 - 3 Inch Double Check Valve Assembly Rubber Parts Kit Series 709 is a direct replacement manufactured by Watts. Order this WATTS 0887905 2 1/2 - 3 Inch Double Check Valve Assembly Rubber Parts Kit Series 709 today. Most orders usually ship the same day and we offer free shipping for orders over $99!