Duct Knives

Duct Knives

Product Descriptive Name
Product Short Description
Engineered to smoothly cut fiberglass insulation.

Product Details

Duct Knives

Product Long Description
Duct Insulation Knives are designed to smoothly cut fiberglass insulation. The sharp blade cleanly slices through the fiberglass and facing without snagging the material. The wooden handle is easy to hold and curved to fit the hand. This is the preferred duct knife by experts throughout the industry, as well as JM’s leading team of plant and field professionals.

Features

Duct Knives

Shipped in Master Cartons - Each master carton consists of 10 boxes of 10 knives each. The minimum order quantity is one master carton (100 knives total).

Cuts Clean - The sharp blade cleanly slices through the fiberglass and facing without snagging the material. 

Easy to Hold - Wooden handle makes it easy to hold and curved to fit the hand.

Use Appropriate PPE - When using or handling JM’s Duct Insulation Knives, be sure to use the appropriate PPE and keep your hands clear of the blade. Duct Insulation Knives should be used for their intended purposes only.

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Resource Pages

Insulation for Aesthetic Applications
As building designs trend toward open ceilings and exposed duct work, designers are frequently faced with a major challenge: finding an insulation that meets codes and system specifications and is also aesthetically appealing.

HVAC Insulation Innovation
Over the years, Johns Manville has been the market leader in HVAC insulation, providing duct liner, duct board and duct wrap and poly-iso board solutions with superior consistency and quality.

Case Studies

Washington State Code Requirements
First-Ever R-19 Duct Wrap Solves Code Requirements in Washington State 

Project Profiles

Colorado State University Urgent Care
The construction of the Colorado State University Urgent Care in Fort Collins, Colorado called for an aesthetically appealing duct system on the 4th floor due to exposed ceilings.

Washington State Clean Rooom Project
Sometimes, the aesthetics really matter. And when you want a clean, streamlined look in a building, Microlite® White PSK duct wrap is just the thing. 

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