UL / CSA Certified Tube Furnace 

This category contains the furnaces which have been inspected
by NRTLs and labelled with UL/CSA certificate label.
Select the option inproduct page.



UL / CSA Ready Tube Furnace 

This category contains the furnaces which have been configured to pass the
UL/CSA standard. It will eventually be inspected and labelled by NRTLs at
additionalcost either at customer's site or MTI.