part 00.7310 Valve Assy (27-30) Speck code 00.7310 Details Speck number00.7310 DescriptionValve Assy (27-30) Qty per pump6 Also comes in 14.0782 Valve repair kit Fits these pumps Speck NP10 5 NP10/1-170NP10/2-170NP10/3-170NP10/4-150NP10/7-150