Hayward Next Generation 1/4 Inch PP Injection Check Valve for Chemical Feeder Injection Lines | CAX-3511
Hayward Next Generation 1/4 Inch PP Injection Check Valve for Chemical Feeder Injection Lines | CAX-3511
Hayward Next Generation 1/4 Inch PP Injection Check Valve for Chemical Feeder Injection Lines | CAX-3511
Hayward Next Generation 1/4 Inch PP Injection Check Valve for Chemical Feeder Injection Lines | CAX-3511
Hayward

Hayward Next Generation 1/4 Inch PP Injection Check Valve for Chemical Feeder Injection Lines | CAX-3511

$79.99
/
$9.99 flat shipping on orders under $100.
Genuine Hayward OEM Part Guaranteed Authentic
Hayward Authorized Dealer Full Manufacturer Warranty Support
No Hassle Returns 30 Days Paid Returns
SKU:
CAX-3511

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About This Item

The Hayward Next Generation 1/4" PP Injection Check Valve (CAX-3511) is the OEM replacement injection check valve for chemical feeder and sanitizer injection lines.

This valve is constructed in polypropylene (PP) and sized for 1/4" injection tubing, maintaining one-way flow at the injection point on Hayward chemical feed and sanitizer system plumbing.

Specifications

Hayward Part Number CAX-3511
Size 1/4"
Material Polypropylene (PP)
UPC 610377261692

Poolaroo Pro Tip

Confirm your injection line's tube size matches this valve's 1/4" PP fitting before ordering — injection check valves are sized specifically to the tubing they're installed in and are not interchangeable across different line diameters.

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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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