FreshWater Stain & Scale Defense | Spa Sequestrant Best Selling BBQ & Patio Caldera specifies a heavy-duty polyester

Caldera specifies a heavy-duty polyester media built to outlast cheaper alternatives

5-minute installation - two composite mounting brackets with 8 screws each

Spa Essentials' Stain and Scale Control will keep these pesky metals at bay

and other Travis Industries fireplaces

This is the natural sibling product to FreshWater pH/Alkalinity Up — together they cover the full range of acid/base adjustments most owners ever need

FreshWater Stain & Scale Defense | Spa Sequestrant Best Selling BBQ & Patio Caldera specifies a heavy-duty polyesterFreshWater Stain & Scale Defense is a weekly maintenance treatment that prevents calcium scale from forming on spa surfaces and equipment, and prevents dissolved metals (iron, copper, manganese) from staining your spa shell. Active ingredient: a blend of organic polymers that bind to calcium and metal ions and keep them suspended in solution where they can't deposit or react. This product handles two of the most common long term damage modes in a