Reflectix® Big Bubble Duct Insulation is an alternative to other types of fibrous insulation products. Ease of handling and quick installation make Reflectix® the first choice when selecting insulation for round or rectangular ductwork in HVAC systems. Two application options are available, an R-6.0 directly to the duct or an R-8.0 with the use of spacers.
HVAC Duct Insulation