Polaris Gray Zipper Double Superbag for 3900 Sport Pool Cleaner 39-310 Above Ground Pump 500 per year on energy

500 per year on energy costs

reducing energy costs and evaporation

and waterline in three hours

superior cleanability

while the black underside blocks sunlight

Polaris Gray Zipper Double Superbag for 3900 Sport Pool Cleaner 39-310 Above Ground Pump 500 per year on energyThe 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