Jandy Pro Gray 3-Port Positive Seal Diverter Valve - 2 to 2-1/2 Inch color_Pewter Gray The tester's probe is dipped

The tester's probe is dipped into a sample of pool water and the results are ready instantly

The water based Deck-O-Grip is a non-yellowing

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This is a 50 pound bag of calcium hardness increaser which will raise the total the calcium hardness in your swimming pool water

Recommended for coating shower room floors

Jandy Pro Gray 3-Port Positive Seal Diverter Valve - 2 to 2-1/2 Inch color_Pewter Gray The tester's probe is dippedThis is a 2 to 2 1 2 inch Positive Seal Jandy Gray 3 Port Valve. The Jandy Gray Valves are made of durable CPVC. These valves feature a grease cap that eliminates the need to disassemble the valve for lubrication. Tough and economical, the Gray Valve is a workhorse and remains a leading product for the Jandy Pro Series. The valve enjoys a 20 year track record of proven reliability.