PB4SQ Booster Pump Body

This pump body is the plastic housing for the Polaris/Zodiac PB4SQ booster pump, holding the impeller and diffuser and connecting to the motor and backplate. It lets you replace a worn, cracked, or leaking housing without replacing the whole PB4SQ pump assembly.

Compatibility

• Polaris/Zodiac PB4SQ Booster Pump
• Polaris Booster Pump PB4SQ, 2017–Current

What's Included

• Backplate seal

this is a relatively easy replacement and a cost-effective option when the motor assembly is still working.