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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
convex design
Quick unions enable no-cord installs in existing systems
Low Maintenance – Simply snap into place and replace cartridges when needed—no daily dosing or heavy monitoring required
liquid chlorine pool shock designed for effective water sanitizing and quick recovery from algae or cloudy water
Designed to simplify maintenance and dramatically reduce chlorine use
Lifeline #5 Calcium Hardness Increase 25lbs Brushes & Brooms convex designLifeline #5 Calcium Hardness Increase 25lbs (No Returns On Chemicals) Lifeline #5 Calcium Hardness Increase 25lbs is a granular calcium chloride product used to raise your pool or spa's calcium hardness levels to the ideal range, protecting both surfaces and equipment from the damaging effects of soft (low calcium) water. Key Features and Benefits Raises calcium hardness to the recommended range (typically 200400 ppm for pools) Prevents corrosion of