Description
Metal Fab MLK Series 4" x 420" Aluminum Flex Premium Liner Kit watt2200 All direct vent parts carry 1200W WM6 NG DMI G9T F5P NB All direct vent parts carry a ten year limited warranty on combustion chamber and control of the flame height and speed Application For use with Category 1 gas fired furnaces In order for this Limited Warranty to remain in effect: this liner system must not be exposed to chemically contaminated air