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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.
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010083F | Raypak 406A/407A Front & Rear Refractory Kit
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CA P65 Warning: Cancer and reproductive harm. www.p65warnings.ca.gov
The Raypak 010083F Front & Rear Refractory Kit is an OEM replacement set designed for Raypak 406A and 407A pool and spa heaters. This kit includes both front and rear refractory blocks that line the heater’s firebox, protecting the metal walls from direct flame exposure and extreme heat. By restoring proper shielding, the kit helps maintain combustion efficiency, prevents hot spots, and extends the life of the heater’s internal components. When existing refractory pieces crack, crumble, or deteriorate, this kit provides a reliable solution to bring your heater back to safe and efficient operation.
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Complete OEM Firebox Protection Kit: Provides both the front and rear refractory blocks, ensuring that the entire firebox is properly shielded from high-temperature flame exposure and combustion stress.
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Designed for 406A & 407A Heater Models: Engineered to Raypak specifications for these models, guaranteeing correct fit, alignment, and compatibility with the heater’s combustion chamber design.
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Restores Heating Efficiency & Stability: Replacing worn refractory helps prevent uneven heating, flame impingement, and heat loss, ensuring the burner operates smoothly and at maximum efficiency.
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Durable Refractory Construction: Manufactured from heat-resistant ceramic materials that withstand extreme operating temperatures, repeated thermal cycling, and exposure to combustion by-products.
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Critical for Safe, Long-Term Operation: Prevents damage to heater walls, headers, and the tube bundle by shielding metal parts from flame contact—supporting safe operation and extending heater service life.
- Raypak Digital Heater Models: 406A and 407A