1-5/8" FLANGED Heater Box J-Tubes, Ceramic

These flanged j-tubes are a perfect fit for our #7320 or #55-7320 flanged merged 1-5/8" exhaust systems.  They are designed to take the place of flanged heater boxes, in the event that heaters are not required.  They are also larger in diameter than the heater boxes for better flow.  Available in black or ceramic coated.

Don't forget to order heater box delete (industrial) tins.