Eliminate leaks and restore airtight pump operation with the genuine Polaris O-Ring Set and Drain Plug (R0734300). This comprehensive replacement kit is tailored for the Polaris PB4SQ booster pump and contains all the critical sealing components plus a new drain plug needed to maintain proper pressure and peak circulation. Every piece is manufactured from chemical-resistant materials that hold up against chlorine, heat, and continuous use, making this kit an ideal choice for scheduled preventive maintenance or addressing worn seals before they cause bigger problems.

Key Benefits

• Fits Polaris PB4SQ Booster Pump: Engineered to original equipment specifications for guaranteed dimensional accuracy and a proper seal
• Includes All Key Seals: Ships with replacement O-rings and a drain plug to address multiple potential leak points and restore full system integrity
• Protects Water Circulation: Prevents air infiltration and pressure loss within the booster pump to sustain strong, consistent water flow
• Built from Quality Materials: Chemical-resistant compounds stand up to chlorine exposure, elevated temperatures, and ongoing wear for lasting performance
• Supports Preventative Maintenance: Perfect for proactively swapping out aging seals to keep your booster pump running at maximum efficiency

What's Included

• O-Rings
• Shaft Seal
• Drain Plug

Compatibility

• Polaris PB4SQ Booster Pumps

Specifications

• Brand: Polaris
• Part Number: R0734300

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