Hayward Next Generation Injection Check Valve CAX-3511 for Pool Sanitization Two Pack Tubes Waterway brand reliability — trusted

Waterway brand reliability — trusted by spa pros for durable spa unions

Easy replacement: quick swap with existing ports minimizes downtime and service disruption

Versatile compatibility: Works with common filtration systems and heater configurations

Blue Finish for Easy Identification Vibrant blue color matches the original design

optimizing paths so debris

Hayward Next Generation Injection Check Valve CAX-3511 for Pool Sanitization Two Pack Tubes Waterway brand reliability — trustedHayward Next Generation Injection Check Valve CAX 3511 for Pool Sanitization Intro Meet the Hayward Next Generation Injection Check Valve CAX 3511, a precision component engineered to optimize sanitizer delivery within the HydroRite UVO pool sanitization ecosystem. This updated valve works in concert with chlorine based sanitation to dramatically reduce overall chemical usage and lower total chlorine demand by 50% or more, helping you maintain clear,