Hydro-Quip CS4009 Control [P1 Bl Oz Lt] [5.5kW] [115v/230v] (CS4009-US1)

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The Hydro-Quip CS4009 Control [P1 Bl Oz Lt] [5.5kW] [115v/230v] (CS4009-US1) is a air control component from Hydro-Quip, intended for air button, air switch, blower, and spa air co ntrol repairs where response, trim fit, and tubing connection details must align with the original installation. This description keeps the manufacturer, category, visible attributes, and part number CS4009-US1 together so the item can be reviewed quickly before ordering.Use this air control component when replacing a worn, missing, damaged, or incompatible component in a pool, spa, hot tub, or bath system. The product name should be compared against the original label, service manual, existing dimensions, plumbing connections, electrical requirements, and equipment model before installation. Important ordering details include: electrical rating or voltage details shown in the product name; listed kW rating for heater-matched service; brand and series information retained for cross-checking.For best results, verify that Hydro-Quip CS4009 Control [P1 Bl Oz Lt] [5.5kW] [115v/230v] matches the system being serviced and that all seals, gaskets, unions, cords, or related hardware are in good condition before reassembly. Installation should be completed with power disconnected where applicable and in accordance with local codes and the equipment manufacturer's instructions. Genuine-style replacement listing for Hydro-Quip equipment and related service applications. Designed for use in the Air Controls category on compatible pool, spa, or bath systems. Helps restore proper fit, function, water movement, control response, sealing, or service access depending on the component. Match the part number, dimensions, voltage, plumbing size, finish, and equipment model before purchase. Recommended for professional service, repair, rebuild, and maintenance work where exact compatibility is required. Show more