Raypak Front and Rear Refractory Block Kit, for Model 336 | 010091F Real Flame Patio Heaters as well as in jet

as well as in jet body configurations where multiple outlets are required from a single source

at-a-glance flow assessment

Moves water through the pond circulation loop to feed filtration and return paths

and other sectors

9 x 9 inch footprint matches standard deck and floor drain openings

Raypak Front and Rear Refractory Block Kit, for Model 336 | 010091F Real Flame Patio Heaters as well as in jetRaypak 010091F Front and Rear Refractory Block Kit Model 336 If your Model 336 heater is showing internal cracking or heat damage near the combustion chamber ends, the front and rear refractory blocks may be compromised. This can lead to uneven combustion and stress on surrounding components. This kit replaces the front and rear refractory blocks that contain and direct combustion heat. When they fail, the heater can develop hot spots and lose