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The Waterway 660-3560 is a Venturi air control valve designed for top access applications in spa systems. It is constructed from durable, white plastic and features a scalloped, tear-drop style face with a 1-inch connection, requiring a 1 5/8-inch hole size for installation. This air control valve is compatible with 1-inch plumbing systems, enhancing the airflow to spa jets through its Venturi effect design.
Ships within 48 hours · Estimated delivery Jun 23 - Jun 28
US$40
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