Pay in 4 interest-free payments of $2.88 Learn more
Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
long‑term filtration investment
This 8-inch
Pole compatibility with standard pool poles: Quick swaps and easy upgrades with optional rigid aluminum extensions
clean pool water
Built to withstand outdoor use
Natural Chemistry Spa Alkalinity Increaser 2.71 Lb Bottle Replacement SPX0410BA long‑term filtration investmentNatural Chemistry Spa Alkalinity Increaser 2. 7 lb Bottle Intro Natural Chemistry Spa Alkalinity Increaser helps spa owners maintain balanced water by adjusting pH precisely. This 2. 7 lb bottle is part of a 12 bottle case, delivering a reliable, measured dose for routine spa maintenance. Designed to lower pH of spa water, it protects plumbing, equipment, and spa surfaces from pH related wear while reducing bather irritation for a more comfortable
