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chemical-resistant flow and a straightforward install that minimizes downtime in pools
Best of all
Precise compatibility with CMP 27180-038-000
the Plastiflex Pool King Vacuum Hose delivers dependable
Haviland 10LB Hardness Plus Calcium Hardness Increaser For Pools prefilled chemical-resistant flow and a straightforwardHaviland 10 LB Hardness Plus Calcium Hardness Increaser For Pools Intro Designed to safely raise calcium hardness in pool water, Haviland Hardness Plus protects surfaces from corrosion and premature wear. By restoring proper calcium levels, it helps prevent pitting, etched plaster, and metal corrosion. This granular formula is compatible with all sanitizing systemschlorine, bromine, mineral sanitizers, and biguanideso you can maintain a balanced water