The CKV-2 concentric vent allows both the intake for combustion air and the exhaust vent to pass through a standard roof or sidewall. This is an alternative to the standard two pipe intake/vent shown in the basic 90%+ gas furnace installation instructions. CVK-2 is for use with 2 in. intake/vent systems. Please refer to the furnace installation manual for intake/vent pipe sizing information.
– Picture shows the CVK-2 assembled; assembly required
– Designed for use with 90%+ Kelvinator and Winchester brand gas furnaces;
– Concentric design allows only one hole to be cut for either horizontal or vertical 2-pipe venting applications
– A more attractive and finished look to the vent system for 90%+ furnaces