{"product_id":"waterway-1-notched-air-control-1-5-8-hs-2-3-4-fd-black-660-3571","title":"Waterway 1\" Notched Air Control [1-5\/8\" HS, 2-3\/4\" FD] [Black] (660-3571)","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Waterway 1\" Notched Air Control (660-3571) is a durable replacement part for spa and pool air systems, designed for precise, adjustable airflow and easy installation. Ideal for spa owners and service professionals, it helps balance jet performance with reliable operation.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eNotched air control design\u003c\/b\u003e: Allows smooth, precise adjustment of airflow to spa jets for consistent performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFits 1-5\/8\" hose size (HS)\u003c\/b\u003e: Compatible with standard spa air lines for straightforward replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMounting diameter\u003c\/b\u003e: 2-3\/4\" FD ensures secure fit and proper alignment with existing assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eColor and material\u003c\/b\u003e: Black, durable plastic construction built to resist spa chemicals and humidity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePart number\u003c\/b\u003e: 660-3571 by Waterway Plastics for easy identification and replacement.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis replacement control is designed to integrate seamlessly into pool and spa air systems, delivering dependable adjustment without guesswork. The durable plastic body stands up to chemical exposure and routine use, helping you maintain balanced airflow, optimal jet performance, and quiet operation with minimal maintenance.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Waterway Plastics","offers":[{"title":"Default Title","offer_id":40241909071914,"sku":"660-3571","price":19.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4014\/1354\/products\/54-270-2027_XL.jpg?v=1769976094","url":"https:\/\/bathparts.com\/products\/waterway-1-notched-air-control-1-5-8-hs-2-3-4-fd-black-660-3571","provider":"Bath \u0026 Spa Superstore","version":"1.0","type":"link"}