Our Heater Cores are American-made with superior durability, able to withstand even the most extreme temperatures. Built with the highest quality materials and craftsmanship, these heater cores offer reliability and a long service life.
H202
200/500 Series Replacement Tube and Fin Heater Core, 5/8" Hose Barb (2004 or newer).
Replacement Core:For200 and 500 series heaters
Unit dimensions: 6.5" W x 10" L x 4" D
If system is older than 2004 you will need to replace the complete heater unit.
H301
300/400 Series Replacement Tube and Fin Heater Core, 5/8" Hose Barb (2004 or newer)
Replacement Core:For300 and 400 series heaters
Dimensions:6.5" W x 16" L x 4" D
If the heater is older 2004 you will need to replace the complete heater unit.