Spring, Conical, .260/ .350 O.D., to fit A-dec® Water Valve; Pkg of 10 Package of 10 (A-dec® #13.032.00) A-dec® is a registered trademark of A-dec, Inc. DCI has no affiliation with A-dec and A-dec has not authorized DCI replacement parts to be used on or in connection with A-dec® products.