Frost King C21h Caulk Saver Backer Rod, 3/8 In. X 20 Ft.
SKU #3540077 Model #C21H
UPC #077578024288
Special Order
Regular Price
$ 4.24
Special Order From Vendor
Farmers Supply Co. , 2025 Oleander Dr , Wilmington , NCWill you be going in-store to purchase this product?
In-store Pickup
.Available for Special Order. Pickup In store in 3-8 days.
Description
Descriptions are AI-generated. For accurate measurements, please call the store to confirm.
A caulk saver backer rod is a polyfoam insert that sits behind caulk in wide gaps and cracks, significantly reducing the amount of expensive caulk needed to complete the job. This foam rod fills space efficiently while providing a stable base for caulk application, making it an essential tool for both contractors and DIY home improvement projects.
The Frost King Caulk Saver works with virtually every type of caulk and sealant. Simply press the rod into the gap, then apply caulk over it. The durable, resilient polyfoam resists moisture, delivering professional results while reducing project costs.
Features and Benefits
- Reduces Caulk Consumption: Fills large gaps efficiently, lowering the cost of materials by using less expensive caulk to complete the same project.
- Works with Virtually Every Type of Caulk and Sealant: Compatible with standard caulks and sealants without limitation.
- Moisture-Repellant Material: The polyfoam resists moisture to maintain integrity over time.
- Press-in-Place Installation: No tools or special equipment required—simply press the rod into the gap and apply caulk on top.
- 20-Foot Length: Provides sufficient material for most projects from a single roll.
Specifications
- Brand: Frost King
- Model: C21H
- Diameter: 3/8 inch
- Length: 20 feet
- Material: Polyfoam
- Color: Gray
Specifications
| SKU | 3540077 | UPC | 077578024288 |
| Weight | 0.1 | Package Width | 8.78 |
| Package Length | 19.38 | Package Height | 1.2 |
| Model Number | C21H | Brand | Frost King |