010080F | Raypak 207-407A Front & Rear Refractory Kit Pentair MasterTemp Service kit Utilizing a proprietary blend of

Utilizing a proprietary blend of minerals

Note: This wire harness may be compatible with your heater

Heavy-Duty Frame & Mounting: Constructed with a 56Y frame and square flange

it guarantees durability and reliable performance

Energy-Efficient Variable Speeds: Adjustable speed settings allow you to match circulation needs with minimal energy use

010080F | Raypak 207-407A Front & Rear Refractory Kit Pentair MasterTemp Service kit Utilizing a proprietary blend ofThe Raypak 010080F Front & Rear Refractory Kit is a genuine OEM replacement designed to restore the firebox shielding in 207A, 207B, 407A, and 407B (Low NOx IID digital) heater models. The kit includes both front and rear refractory common blocks (commons) that protect metal firebox walls from direct flame exposure, heat stress, and erosion. Using these refractory blocks helps maintain proper combustion efficiency, guards heater structural integrity