Polaris

Polaris R0747800 PB4SQ Mechanical Seal – Genuine Pump Seal Replacement

Regular price $33.95 Sale price$36.99

Ensure a leak-free, long-lasting seal in your Polaris PB4SQ booster pump with the Polaris R0747800 Mechanical Seal. This OEM replacement part is designed to handle the fast and high-pressure conditions in your pump. It stops water from getting in and damaging the motor and other parts.

If you are doing regular maintenance or changing a worn-out seal, the R0747800 is a great choice. It fits well and provides factory-grade reliability for your Polaris PB4SQ model.

Key Features:

  • Genuine Polaris replacement part (Part #R0747800)

  • Designed specifically for the Polaris PB4SQ booster pump

  • Prevents water leaks and protects internal pump components

  • Built with high-quality, chemical-resistant materials

  • Ensures long-term performance and pump longevity

  • Easy to install during pump service or rebuild

For professional-grade pump maintenance, trust the Polaris PB4SQ Mechanical Seal—available now at Benchmark Pool Supply.

Regular price $33.95 Sale price$36.99you save $3.04
Available for pickup at
Benchmark Pool Supply (Fresno)
Usually ready in 24 hours

3017 West Bullard Avenue
Fresno CA 93711
United States

15599605675