Made of moisture repellent closed cell foam, it is ideal for filling wall joints or cracks in concrete. It saves expensive caulk.
| PRODUCT | SKU | UPC | SPECS | COLOR |
|---|---|---|---|---|
| Backer Rod | B21H | 077578022970 | 3/8" diameter x 30 ft long | grey |
| B22A | 077578022987 | 1/2" diameter x 30 ft long | grey |