Nature 2 A Cartridge Chemical Controllers effective way to test for

effective way to test for borate levels in your pool

By sourcing minerals through a pre-packaged cartridge

Easy installation: Drops into standard skimmer housings in minutes

The cartridge assembly and bottom lid work together to capture and retain even the smallest debris particles

6″ stainless steel bristles for effective algae removal

Nature 2 A Cartridge Chemical Controllers effective way to test forNature 2's A Cartridge provide pool owners with a way to reduce their chlorine use without resorting to other harsh chemicals, simply by adding this plug in cartridge to their pools water. Designed to be used with Nature 2 Systems, A Cartridge utilizes all natural minerals to purify water, eliminating much of the chlorine odor and irritation associated with chlorine. With your pool using dramatically less chlorine, you will lower your maintenance