Hayward Star-Clear Plus Locking Knob for StarClear Plus Cartridge Filters | CX1750G
Hayward Star-Clear Plus Locking Knob for StarClear Plus Cartridge Filters | CX1750G
Hayward Star-Clear Plus Locking Knob for StarClear Plus Cartridge Filters | CX1750G
Hayward Star-Clear Plus Locking Knob for StarClear Plus Cartridge Filters | CX1750G
Hayward

Hayward Star-Clear Plus Locking Knob for StarClear Plus Cartridge Filters | CX1750G

$101.99
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SKU:
CX1750G

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About This Item

The Hayward Star-Clear Plus Locking Knob (CX1750G) is the OEM replacement locking knob for Hayward StarClear Plus cartridge filters, securing the filter lid during operation.

Specifications

Hayward Part Number CX1750G
UPC 610377534574

Fits Into

Brand Equipment Line Model / Part Number Notes
Hayward 120 Sq.Ft. StarClear Plus Filter W3C1200 —
Hayward StarClear Plus Cartridge Filter 120 Sq.Ft. W3C12002 —
Hayward StarClear Plus Cartridge Filter 175 Sq.Ft. W3C17502 —

Compatibility is based on Hayward parts documentation and available OEM records. This is not an exhaustive list. For certainty, verify the part number in your equipment's manual or on the original part itself before ordering.

Poolaroo Pro Tip

Before reinstalling the locking knob, inspect the filter lid and tank collar threads for any cracks or debris. A damaged thread surface will prevent the knob from seating correctly and can allow pressure to bypass the seal — replace the lid assembly if thread damage is present.

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Hayward

About Hayward

Founded in 1925, Hayward has evolved from a small specialty metal shop in Brooklyn into a global powerhouse in residential and commercial pool equipment. For nearly a century, Hayward has pioneered advancements that revolutionized the swimming pool industry—most notably by transitioning pool equipment from heavy, rust-prone metals to durable, corrosion-resistant thermoplastics in the 1960s.

Today, Hayward is synonymous with reliable, energy-efficient performance and cutting-edge technology. From the legendary Super Pump to their modern Omni smart pool automation platforms, Hayward builds equipment designed to give pool owners total control and peace of mind. By focusing on sustainability, category-leading energy efficiency, and seamless smart home integration, Hayward empowers DIY homeowners to spend less time maintaining their water and more time enjoying their backyard oasis.

Why We Trust Hayward
A Century of Innovation: Over 100 years of engineering excellence, leading the industry from early metal valves to modern smart pool technology.
Unmatched Energy Efficiency: Pioneers of ultra-high efficiency variable-speed pumps and heating systems, saving pool owners money on monthly energy bills.
Total Smart Control: Creators of the Omni automation platform, giving users seamless, wireless control of pool chemistry, lighting, and temperature from their smartphones.
American Manufacturing Focus: The vast majority of Hayward products and components are proudly manufactured in United States facilities, ensuring strict quality control and dependable performance.

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