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The Pentair Poly Check Ball is a crucial component designed for use with various high capacity automatic feeders specific to pool and spa maintenance. This check ball ensures seamless operation by preventing the backflow of water and chemicals.
Optimal for professional pool maintenance, this Poly Check Ball pairs seamlessly with Pentair models HC-3315, HC-3330, and HC-3340. Its robust construction withstands the chemical-laden environments typical of spa and pool systems.
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