Widely Fitment: Fit for Star HSP20P1, for Do It Best HSPJ20P1, for Utilitech UTP20P1, for Zoeller 1333-006. Ideal for residential and commercial irrigation systems. Complete Repair Kit: Pump service kit includes everything you need to restore your pump to full capacity — impeller, diffuser, motor shaft seal (mechanical seal), diffuser gasket, and pump body gasket. Restores Optimal Pump Performance: Whether you have a small residential lawn or a large commercial turf, this repair kit ensures that your irrigation pump runs at full capacity, making irrigation more efficient. Excellent Sealing: Promptly replace old or damaged parts with our repair kits to ensure a secure seal, prevent leaks, extend the life of your pump, and ensure your pump continues to operate efficiently for many seasons. Durable Materials: Constructed from premium rubber and metal, sprinkler pump kit is designed to withstand high water pressure, rust and corrosion resistance, and offer long-lasting durability even in harsh, moisture-rich environments. Widely Fitment: Fit for Star HSP20P1, for Do It Best HSPJ20P1, for Utilitech UTP20P1, for Zoeller 1333-006. Ideal for residential and commercial irrigation systems.