The 3" Insulation Plugs are made from kiln dried lumber and are used to plug holes made in wood sheathing from blowing in insulation. They can consist of either pine or poplar and are approximately 7/8" thick. The tapered sides allow for a tight fit and the plugs are packed in mesh bags for easy transport. and storage. These plugs can also be used to plug paper cores and firework mortar tubes. Available in a wide range of diameters.
Features:
- Made of pine or poplar
- Standard 5-degree taper
- Top diameter tolerance +0.020" /- 0.000"
- Made in USA
Must be ordered in quantities of 125