The K-Flex Gray™ elastomeric insulation duct liner has been improved. It now has an R-value of 4.2, which meets the Energy Conservation Code requirements of states that require a 4.2 R-value in ...
Many in our industry believe the duct material used in an installation determines how well the HVAC system moves air. Because of this mentality, flexible duct often gets a bad name. The issue isn’t ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results