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Waterline and stain-focused design — optimized to remove scum lines and wall stains efficiently
cooling towers
With Frog’s trusted mineral-enabled approach
Contains two guide wheels plus one pulley gear in a single kit for streamlined maintenance
sun-safe color
Applied Biochemists Thio-Trine Size:20 oz Waterline and stain-focused design —Applied Biochemists Thio Trine reduces or eliminates excessive chlorine or bromine levels. This product contains special 100% sodium thiosulfate crystals neutralize residual chlorine or bromine in pool and or spa water. This product works quickly and effectively so you can prevent pool downtime due to excessive chlorine or bromine levels. In addition to working in chlorine or bromine systems, this product also works with pools sanitized with