Duct Insulation, 1" x 24" x 48" MPN:17585
Duct Insulation, 1" x 24" x 48"
Upgrade your ductwork with Johns Manville's high-performance Duct Insulation, featuring a 4.3 insulation value and 3 lb density. Ideal for commercial and industrial applications, this product provides energy efficiency and reduced noise levels in HVAC systems. Its 1-inch thick fiberglass insulation is wrapped in a durable All Service Jacket, ensuring long-lasting performance in temperatures from -32°F to 450°F. Measuring 24 inches wide and 48 inches long, this insulation sheet is easy to install and can be used in a variety of settings, including new construction, renovations, and upgrades. It's also compliant with numerous industry standards for safety and performance.
Top product features:
- Fiberglass material provides thermal insulation
- All Service Jacket protects the insulation from moisture and damage
- Insulation Value of 4.3 provides effective temperature regulation
Top product applications:
- Duct Insulation is used in commercial and residential HVAC systems to reduce energy loss and improve efficiency.
- Duct Insulation is used in radiant floor heating systems to reduce heat loss and improve system performance.
- Duct Insulation is used in industrial processes that involve high temperatures to protect workers and equipment from heat damage.
Insulation Sheets, Overall Width 24 in, Overall Length 4 ft, Thickness 1 in, Material Fiberglass, Jacket Material All Service Jacket, Insulation Value 4.3, Insulation Density 3 lb, Product Type Duct Insulation, Color White, 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: 48.80
- Package Width: 24.40
- Package Height: 2.30
- Package Weight: 4.55
Product info last updated on January 11, 2026 9:57am UTC
Category: Heating Equipment