Duct Insulation, 1In x 24In x 48In
Product ID: 42783892
📏1" thick, 24"x48" board for precise, easy installation
🔥Temp range -32°F to 450°F for extreme conditions
🛡️R-Value 4.3 for superior thermal defense
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Panama.
🛠️ Insulate like a pro — keep your ducts cool, dry, and efficient!
This 1" thick fiberglass duct insulation board (24"x48") from Johns Manville offers a robust R-value of 4.3, designed to perform in temperatures ranging from -32°F to 450°F. Featuring a durable Foil Scrim Kraft vapor barrier jacket and square edges for a polished finish, it meets multiple ASTM and UL standards, ensuring top-tier thermal protection and moisture resistance for HVAC systems.
| Asin | B00DBSA2S8 |
| Brand Name | JOHNS MANVILLE INTL |
| Coverage | Approximately 79.5 square feet (for a package of 10 boards) |
| Customer Reviews | 4.6 4.6 out of 5 stars (72) 4.6 out of 5 stars |
| Item Dimensions L X W | 48"L x 24"W |
| Item Thickness | 1 inches |
| Item Weight | 4 pounds |
| Manufacturer | CAI - JOHNS MANVILLE |
| Manufacturer Part Number | 17615 |
| Material Type | Fiberglass |
| Recommended Uses For Product | Thermal insulation in HVAC ducts, High-temperature applications |
| Unit Count | 1 Count |
| Upc | 696333175272 |
User
Easy to install
Used on HVAC ductwork.
User
Product as described
Package individually even though I ordered several. Two of the packages came with damaged corners and panel inside was a little damaged but still usable after reinforcing with aluminum tape.
User
Shipper's handling of product was careless.
Used it for insulating a package A/C unit. The thickness was a more generous 1 1/2 inch. Check if you have the clearance to use it. Other wise it did the job.
User
Amazing!
Why can't i buy this from the big box stores? Anyways, this is exactly what i was expecting. Super itchy and all. Hopefully I won't have to buy again but if I do, I will. Product was in great shape too.
User
Worked like a charm
Worked like a charm. I had to use it in the coil box of my furnace. I removed a whole house humidifier and uses it to replace the old insulation inside the sheet metal. Seems to be working great.
User
Item as described. Nice that you can buy this online.
Couldn't find this in box stores.This item was exactly as described.It work perfectly for what I needed it for.
User
Exactly what I was looking for at a great price. It is what it says it is ...
Exactly what I was looking for at a great price.It is what it says it is and its of good quality.
User
Worked out perfectly
Exactly what I needed to repair a damaged duct box in our attic, easy to cut with a sharp utility knife.
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