![M-D Gray Polyethylene Caulk Backer Rod For Gaps and Openings 20 ft. L x 3/8 in.](http://miramarpaintcenter.com/cdn/shop/products/m-d-caulk-backer-rod-m-d-gray-polyethylene-caulk-backer-rod-for-gaps-and-openings-20-ft-l-x-3-8-in-14089418637335_{width}x.jpg?v=1675295822)
The 3/8 in. x 240 in. Backer Rod is ideal for filling gaps. The backer rod is recommended for use in filling large gaps and openings to prevent drafts. The backer rod also provides a sound surface for caulking projects.
- Brand Name: M-D
- Color: Gray
- Material: Polyethylene
- Product Type: Caulk Backer Rod
- Application: Gaps and Openings
- Length: 20 ft.
- Thickness: 3/8 in.
- Hardware Included: No
- Packaging Type: Bagged
- Self Adhesive: No