Dayton Diaph. Pmp Rpr Kt,TPV,For 3HJW9; 3HJW9A 6PY71

Includes (2) Diaphragms, (4) Check Balls, For use with mpn 3HJW9, 3HJW9A, 6PY48, 6PY48B For use with 6PY48