Polaris Gray Zipper Double Superbag for 3900 Sport Pool Cleaner 39-310 Above Ground Pump reducing the risk of debris

reducing the risk of debris accumulation and maintaining water clarity

and waterline in three hours

500 per year on energy costs

while the black underside blocks sunlight

Its weather-resistant construction withstands outdoor conditions

Polaris Gray Zipper Double Superbag for 3900 Sport Pool Cleaner 39-310 Above Ground Pump reducing the risk of debrisThe Polaris 39 310 Superbag is a large, double chambered replacement filtration bag designed specifically for Polaris 3900 Sport or P39 pressure side vac sweep pool cleaners. This gray colored bag expands to hold up to 5 liters of large and small debris within its dual zippered chambers, offering almost twice the debris capacity of a single chamber Polaris bag. It is an original factory replacement part compatible with both Polaris 3900 and 280 pool