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Frost King C21CP-C C23CP-C Caulk Saver Bulk Contractor Pack, 5/8-inch Diameter x 150-feet Long, Grey, 3/8" x diam. x 350 ft

Frost King C21CP-C C23CP-C Caulk Saver Bulk Contractor Pack, 5/8-inch Diameter x 150-feet Long, Grey, 3/8" x diam. x 350 ft

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  • Frost King C21cp Poly Foam Caulk Saver Weather Stripping Bulk Contractor Pack, 3/8 inch x 350', Size: 0.37 x 350 ft., Gray
    43.92
    Walmart

    Frost King C21cp Poly Foam Caulk Saver Weather Stripping Bulk Contractor Pack, 3/8 inch x 350', Size: 0.37 x 350 ft., Gray

    Delivery date & cost shown at checkout

  • Frost King C21cp-c C23cp-c Caulk Saver Bulk Contractor Pack, 5/8-inch Diameter x 150-feet Long, Grey, 3/8 inch x diam. x 350 ft, Size: 3/8D X 350'
    41.21
    Walmart

    Frost King C21cp-c C23cp-c Caulk Saver Bulk Contractor Pack, 5/8-inch Diameter x 150-feet Long, Grey, 3/8 inch x diam. x 350 ft, Size: 3/8D X 350'

    Delivery date & cost shown at checkout

  • Frost King C22cp Caulk Saver Bulk Contractor Pack, 1/2 inch Diameter x 250' Long,,, Grey, Size: 1/2D X 250'Large, Gray
    39.79
    Walmart

    Frost King C22cp Caulk Saver Bulk Contractor Pack, 1/2 inch Diameter x 250' Long,,, Grey, Size: 1/2D X 250'Large, Gray

    Delivery date & cost shown at checkout

  • Frost King C22cp Poly Foam Caulk Saver Bulk Contractor Pack, 1/2 inch Diameter x 250-feet Long, Size: 1/2 in Diameter x 250 ft Long, Gray
    29.57
    Walmart

    Frost King C22cp Poly Foam Caulk Saver Bulk Contractor Pack, 1/2 inch Diameter x 250-feet Long, Size: 1/2 in Diameter x 250 ft Long, Gray

    Delivery date & cost shown at checkout

  • 1/2 in. x 250 ft. Grey Poly Foam Caulk Saver Contractor Pack
    39.31
    Home Depot

    1/2 in. x 250 ft. Grey Poly Foam Caulk Saver Contractor Pack

    Delivery date & cost shown at checkout

  • E/O 3/8 in. Dia x 350 ft. Contractor Pack Caulk Backer Rod
    31.27
    Home Depot

    E/O 3/8 in. Dia x 350 ft. Contractor Pack Caulk Backer Rod

    Delivery date & cost shown at checkout

  • Frost King Caulk Backer Rod: Std, Foam, 250 ft Overall Lg, Gray Model: C22CP
    39.86
    Grainger Industrial Supply

    Frost King Caulk Backer Rod: Std, Foam, 250 ft Overall Lg, Gray Model: C22CP

    Delivery date & cost shown at checkout

  • Frost King Caulk Saver Polyfoam Gray 350 ft. MPN:C21CP
    98.79
    GoVets.com

    Frost King Caulk Saver Polyfoam Gray 350 ft. MPN:C21CP

    Delivery date & cost shown at checkout

  • Frost King 1/2 In. x 250 Ft. Poly Foam Backer Rod
    33.65
    Family Hardware

    Frost King 1/2 In. x 250 Ft. Poly Foam Backer Rod

    Delivery date & cost shown at checkout

  • Frost King 3/8 In. x 350 Ft. Poly Foam Backer Rod
    34.64
    Family Hardware

    Frost King 3/8 In. x 350 Ft. Poly Foam Backer Rod

    Delivery date & cost shown at checkout

  • Frost King C21cp 3/8" X 350' Caulk Saver Backer Rod
    33.55
    Opentip.com

    Frost King C21cp 3/8" X 350' Caulk Saver Backer Rod

    Delivery date & cost shown at checkout

  • Frost King C22cp 1/2" Caulk Saver Backer Rod
    33.52
    Opentip.com

    Frost King C22cp 1/2" Caulk Saver Backer Rod

    Delivery date & cost shown at checkout

  • Frost King C21CP-C C23CP-C Caulk Saver Bulk Contractor Pack, 5/8-inch Diameter x 150-feet Long, Grey, 3/8" x diam. x 350 ft
    69.99
    Amazon.com

    Frost King C21CP-C C23CP-C Caulk Saver Bulk Contractor Pack, 5/8-inch Diameter x 150-feet Long, Grey, 3/8" x diam. x 350 ft

    Delivery date & cost shown at checkout

  • Frost King C21CP Caulk Backer Rod, Gray, 350 Ft L, 3/8In Dia
    33.89
    Zoro

    Frost King C21CP Caulk Backer Rod, Gray, 350 Ft L, 3/8In Dia

    Delivery date & cost shown at checkout

  • Frost King C22CP Caulk Backer Rod, Gray, 250 Ft L, 1/2In Dia
    33.49
    Zoro

    Frost King C22CP Caulk Backer Rod, Gray, 250 Ft L, 1/2In Dia

    Delivery date & cost shown at checkout

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Product Details

Foam
Saves on expensive caulk
Works with virtually all caulk
Moisture repellant
Made of durable, resilient poly foam
Easy to use and install

Best Review

Customers find the caulk a good value and easy to install. It works well for sealing gaps in siding and windows. However, some customers have issues with flattening it properly. There are mixed opinions on how well it fits.AI-generated from the text of customer reviews

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