9910-KIT1916 D30 O-Ring Kit shipclass=300 3534-30-31 can hold up to

3534-30-31 can hold up to 350 of 1" ID round hose

8 lpm) and pressures up to 290 psi (20 bar)

-Valve opens and closes with very little pressure on the handle

1-1/4" 50 Mesh Spraying Systems/Teejet Poly Line Strainer

If the oil in your pump turns a milky gray color

9910-KIT1916 D30 O-Ring Kit shipclass=300 3534-30-31 can hold up toWhen the O Rings on one of your Hypro pumps go out, simply get the O Ring replacement kit to restore proper function to your pump. While Hypro's pumps are designed to be durable and strong, the O Rings do still wear out and must be replaced. This kit includes 17 new O Rings to make it possible for you to repair all your Hypro D30 pump. Hypro Pentair is no longer distributing the 9910 series of diaphragm pumps, components, and related parts. Products