The Purity Pre-Fill Filter, Small, is the perfect accessory to remove harmful contaminants when re-filling your above ground pool or spa. This not only provides clean and healthy water to start off your pool season, but also makes balancing chemicals easier! Simply attach the Purity Pre-Fill Filter Large to your garden hose before filling up your above ground pool or spa and enjoy the premium qualities of filtered water.

• 3 depth filtration layers (20 microns, 15 microns, and 10 microns)
• 10-micron filter aperture can efficiently remove heavy metals and other contaminants
• Attaches to the end of any garden hose
• Ideal for above-ground swimming pools, spas, and hot tubs