Find your parts diagram
Sticker on the pump body (the part with the basket), not on the motor. Motor labels from Century, A.O. Smith or Regal won't match parts.
Label on the side of the tank near the base. Size is in sq ft, e.g. 420 sq ft = C4030 or CCP420.
Rating plate inside the front access panel. Note the BTU and gas type (NG or LP).
Molded into the body or printed on top. Robotic cleaners: on the power supply.
Still not sure? Call (818) 818-6559 and we'll find it for you.
Raypak’s 019049F Complete Inlet/Outlet Header Kit is an OEM replacement built for Avia 264A and 404A pool and spa heaters, including HD NiTek versions. This full header assembly re-establishes proper water flow and sealing, preventing leaks and inaccurate sensor readings that disrupt performance. Constructed from corrosion-resistant, heat-rated materials, the kit ensures durability under demanding conditions. By maintaining proper sensor integration and combustion flow, this OEM replacement preserves heater efficiency, safety interlocks, and warranty compliance for lasting reliability.
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OEM-Engineered Header Kit: Designed for Avia 264A and 404A heaters, including NiTek editions, for direct-fit replacement of both inlet and outlet headers.
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Restores Sealing & Flow Integrity: Corrects water routing and sealing, enabling accurate sensor performance and efficient combustion in the heat exchanger.
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Durable Materials: Built from corrosion- and heat-resistant metals that withstand pool chemistry exposure and high operating temperatures.
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Preserves Safety & Sensor Accuracy: Keeps sensors and limit switches correctly secured for reliable safety operation and regulatory compliance.
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Warranty-Safe Replacement: Installing this OEM header kit helps maintain factory specifications, protecting both performance and Raypak warranty coverage.
- Raypak Avia 264A Heater Model 018032
- Raypak Avia 404A Heater Model 018033
- Raypak Avia HD NiTek 264A Heater Model 018044
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Raypak Avia HD NiTek 404A Heater Model 018045
