JM is excited to announce the release of 1” thick, VVSD (very, very small diameter)
Spiracoustic Plus Spiral Duct Liner; the first, pre-kerfed, single-wall spiral duct insulation engineered specifically for spiral ducts with an outer diameter of 6 to 8 inches.
Spiracoustic Plus Spiral Duct Liner
is the first of its kind and it offers a myriad of benefits:
- Specifically engineered to make insulating 6-8 inch diameter ducts faster and easier
- Excellent thermal and acoustical control
- Available in 1” thickness
- Features Permacote® acrylic coating for added airstream surface protection
- Laminated with a tough, reinforced FSK facing
Watch Install Videos • View Install Guide • View Sizing Chart
