010083F | Raypak 406A/407A Front & Rear Refractory Kit Pentair automatic water filler float valve it limits water penetration into

it limits water penetration into structurally sound

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Durable Design: Made from two pads glued together

Built from highly durable materials

010083F | Raypak 406A/407A Front & Rear Refractory Kit Pentair automatic water filler float valve it limits water penetration intoThe 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 heaters 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 heaters internal components. When existing