Joint & Gap Backer Seal: 3/8 in Dia, Closed Cell, Polyethylene, 20 ft Overall Lg, Gray

Item # 247X316

$7.93 Each
Diameter: 3/8 in

Product Specs

Foam Structure: Closed Cell
Material: Polyethylene
Overall Length: 20 ft
Color: Gray
Diameter: 3⁄8 in
Application: Gaps & Openings
Packaging Format: Roll

Compliance and Restrictions

WARNING Cancer and Reproductive Harm -

Country Of Origin

  • USA

About Joint & Gap Backer Seals

Also known as backer rod, these foam seals are inserted into joints before adding sealant to create an even depth and to allow you to dispense the proper amount of sealant for the joint.