Polaris/Zodiac PB4SQ Booster Pump Motor Fan (R0723000) airswitches Helps capture and contain debris

Helps capture and contain debris during operation

This model has strong practical value because it pairs familiar LX product-line support with a straightforward single-speed layout that many customers want in a direct replacement

That matters when a replacement pump needs to match the original system closely and still remain practical to maintain in the future

The PSXVDE is a practical service part when a compatible Hayward PSV valve needs a key assembly to restore dependable flow control

the tank can lose the secure closure it should maintain

Polaris/Zodiac PB4SQ Booster Pump Motor Fan (R0723000) airswitches Helps capture and contain debrisA motor fan helps support cooling airflow around a compatible booster pump motor, and this Polaris and Zodiac version is designed for PB4SQ applications using the R0723000 reference. Motor fans are useful because proper cooling support helps maintain dependable pump motor performance during operation. This part has practical value because a model specific replacement helps preserve the intended airflow and fit of the original motor assembly. A