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a 240 VAC coil
When the sensor fails
Helps restore water-moving hydraulic performance
or equipment updates where the existing suction fitting is damaged
Useful when original heaters begin to fail under higher demand
Zodiac Polaris PB4SQ Booster Pump Shaft Seal (R0747800) vaclesssystems a 240 VAC coilZodiac Polaris PB4SQ Booster Pump Shaft Seal is a focused replacement for compatible PB4SQ equipment, built for service situations where the exact part makes the repair cleaner and more reliable. It replaces a critical pump sealing point that helps keep water from leaking around the rotating shaft area. It is commonly selected during booster pump or wet end repairs when a drip, spray, or seal failure appears between the motor and pump housing. Inspect
