Taylor Cyanuric Acid Reagent, 32 Ounce | R-0013-F O395 double-chambered replacement filtration bag designed

double-chambered replacement filtration bag designed specifically for Polaris 3900 sport or P39 pressure-side vac-sweep pool cleaners

This Unicel C-7697 replacement measures 7-1/2" outer diameter

keeping your pool protected during the winter season

over-circulating water and wasting precious energy and money

The kit includes tube fittings

Taylor Cyanuric Acid Reagent, 32 Ounce | R-0013-F O395 double-chambered replacement filtration bag designedTaylor #13 Cyanuric Acid Reagent 32 oz Used to test for Cyanuric Acid Taylor R 0013 F Features and Benefits: Storing reagents at a consistent temperature in the range if 3685F (229C); extreme temperature fluctuation, say from a refrigerator to a hot car trunk, causes reagents to deteriorate Keeping them out of prolonged direct sunlight. (Note: their brown plastic bottles help protect very light sensitive reagents. Segregating reagents from containers