OEM Polaris O-Ring Set with Drain Plug R0734300 is a complete replacement kit designed specifically for use with the Polaris PB4SQ booster pump. This kit includes essential sealing components and a drain plug to help maintain proper pressure, prevent leaks, and optimize circulation performance. Manufactured from chemical-resistant materials, these parts ensure a secure fit and extended service life. Ideal for routine maintenance, this set helps protect the efficiency and reliability of your poolÕs booster system.

• Fits Polaris PB4SQ Booster Pump: Designed to match the original equipment specifications for a perfect fit and proper sealing

• Includes All Key Seals: Comes with O-rings and a replacement drain plug to eliminate leaks and restore system integrity

• Protects Water Circulation: Helps maintain consistent water pressure by preventing air leaks and backflow in the booster pump

• Built from Quality Materials: Resistant to chlorine, heat, and wear for dependable long-term performance in pool environments

• Supports Preventative Maintenance: Ideal for replacing worn or damaged seals to keep your pump operating at peak efficiency

• (2)ÊO-Rings
• (1)ÊShaft Seal
• (1)ÊDrain Plug

• Polaris PB4SQ Booster Pumps

O-Ring and Drain Plug Kit for PB4SQ Pump

r0734300 o-ring set in stock for polaris pump

booster pump drain plug and seals available

in-store seal kit for pb4sq circulation pump

polaris pump maintenance parts in store

o-ring kit for pressure pump repair

Prevents Leaks and Improves Circulation

water leaking from polaris pump housing

pump losing pressure from bad seal

o-ring worn out replace before damage

drain plug cracked fix with new part

suction and return line leaking pump fix

OEM Polaris Kit with Reliable Materials

oem pb4sq pump seal and plug kit

includes 2 o-rings and 1 shaft seal

includes plug for booster pump housing

fits polaris pressure-side pb4sq pumps

long-lasting parts for booster pump repair