Knauf Insulation R-6.9 FSK-Faced Fiberglass Duct Wrap, 2 in. x 24 in. x 15 ft (30 sq ft)R 6. 9 FSK Faced Fiberglass Duct Wrap, 30 sq ft FSK faced fiberglass duct wrap designed to insulate HVAC ducts and control condensation. The 2 inch thick blanket delivers R 6. 9 thermal performance in a compact 24 inch by 15 foot roll for quick jobs and spot wraps. Key Features: Energy Saving Thermal Performance: 2 inch thickness delivers R 6. 9 to help reduce heat loss and operating costs Moisture Control Facing: Durable FSK vapor retarder minimizes

R-6.9 FSK-Faced Fiberglass Duct Wrap, 30 sq ft

FSK-faced fiberglass duct wrap designed to insulate HVAC ducts and control condensation. The 2-inch-thick blanket delivers R-6.9 thermal performance in a compact 24-inch by 15-foot roll for quick jobs and spot wraps.

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Key Features:

• Energy-Saving Thermal Performance: 2-inch thickness delivers R-6.9 to help reduce heat loss and operating costs
• Moisture Control Facing: Durable FSK vapor retarder minimizes condensation on cold ducts
• Flexible, Easy Handling: Cut-to-fit blanket format installs quickly on round or rectangular ducts
• Acoustical Damping: Fiberglass blanket helps reduce HVAC noise for quieter operation
• Compact Coverage: 24 in. x 15 ft roll provides 30 sq ft—ideal for small runs and repairs

Please check the Product Data Sheet Here

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Specifications Table:

Specification	Details
Insulation Type	Fiberglass duct wrap
Facing	FSK (foil-scrim-kraft) vapor retarder
R-Value	R-6.9
Thickness	2 in
Roll Width	24 in
Roll Length	15 ft
Coverage Area	30 sq ft
Intended Use	HVAC duct thermal and condensation control; acoustical damping
Form	Flexible blanket roll

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Frequently Asked Questions (FAQ):

Q: What ducts can this be used on?
A: Suitable for rectangular or round supply and return ducts in residential or light commercial HVAC.

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Q: How is it installed?
A: Wrap the duct with the FSK facing outward, overlap seams, and secure with staples and foil HVAC tape; seal all joints.

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Q: Is this suitable for condensation control?
A: Yes. The FSK facing acts as a vapor retarder to help control condensation when seams are sealed.

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Q: Can it be combined with other insulation?
A: It can supplement existing insulation where space allows; do not compress excessively as it reduces R-value.

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Q: What is the roll coverage?
A: 30 square feet per roll (24 inches wide by 15 feet long).

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Quiet Comfort, Wrapped in Precision

This foil-kissed duct wrap brings a refined, technical elegance to the unseen parts of your home, streamlining energy use while softening mechanical noise. The crisp FSK sheen is a subtle detail that speaks to performance and polish. Use it to neatly finish exposed mechanical runs in utility rooms for a visually clean, purposeful look. It’s a small upgrade that delivers the quiet, efficient luxury every space deserves.

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Upgrade your ductwork with R-6.9 FSK-faced wrap today for fast energy savings and quieter comfort.