Duct Insulation, 1" x 24" x 48" MPN:17615
Duct Insulation, 1" x 24" x 48"
Protect your ductwork from heat loss and damage with Johns Manville's premium duct insulation. This 1-inch thick, 24-inch wide, and 4-foot long fiberglass insulation sheet is designed for use in commercial and residential HVAC systems. Its high insulation value of 4.3 and density of 3 pounds make it an effective solution for reducing energy costs and improving system efficiency. Suitable for use in temperatures ranging from -32°F to 450°F, this insulation meets rigorous industry standards and is ideal for applications such as new construction, renovation, and retrofit projects.
Top product features:
- Fiberglass material provides thermal insulation
- Foil scrim kraft jacket reflects radiant heat
- Thickness of 1 inch reduces heat transfer through ducts
Top product applications:
- Commercial HVAC Systems
- Industrial HVAC Systems
- Residential HVAC Systems
Insulation Sheets, Overall Width 24 in, Overall Length 4 ft, Thickness 1 in, Material Fiberglass, Jacket Material Foil Scrim Kraft, Insulation Value 4.3, Insulation Density 3 lb, Product Type Duct Insulation, Color Silver, Maximum Temperature Rating 450 Degrees F, Minimum Temperature Rating -32 Degrees F, Standards ASTM C1136, ASTM C553 Type III, ASTM C612, ASTM C612 TypeIB, ASTM C795, ASTM E-84, HH-I-558B, HH-I-558C, MIL-I-24244C, NFPA255, NRC 1.36, Type IA, UL723
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 12
- Unit of Measure: EA
- Package Length: 49.00
- Package Width: 24.50
- Package Height: 2.20
- Package Weight: 4.40
Product info last updated on January 20, 2026 12:00am UTC
Category: Heating Equipment