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The Waterway Plastics 672-2137 is a low-profile air injector cap designed for ease of installation in swimming pools and spas. This gray cap requires a 3/4 inch hole for mounting and is optimized for efficient air injection.
Manufactured by Waterway Plastics, this air injector cap is part of an extensive range of pool products designed to facilitate ease of maintenance and improve the functionality of your pool or spa.
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