018045 | Raypak Avia HD 404 Low Nox Pool And Spa Heater with NiTek Hose for booster pump The Raypak Inlet Outlet Header

The Raypak Inlet Outlet Header Assembly for Polymer Heaters

includes threaded unions sized to Jandy PlusHP pump housings

Replacement Frames for Pool Cleaner Repairs

and TA100D

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018045 | Raypak Avia HD 404 Low Nox Pool And Spa Heater with NiTek Hose for booster pump The Raypak Inlet Outlet HeaderThe Raypak Avia HD 404 Low NOx Pool and Spa Heater (Model 018045) is a high performance natural gas unit engineered for efficient heating in both residential and commercial pool systems. With a 399,000 BTU h input and 84% thermal efficiency, it delivers consistent and rapid water heating. Its advanced NiTek heat exchanger technology offers 300% greater erosion resistance than copper and 200% more than cupronickel, ensuring long term durability.