The MGF3 Gap Filler Rod is a 6mm diameter, flexible extrusion of open cell foam. This backing rod is suitable for domestic and commercial applications where deep gaps or cracks need to be filled in conjunction with a caulking product.
Gap Filler Rod
Closed Cell Polymer Foam
Interior Use (Yes/No)
Exterior Use (Yes/No)
We will gladly assist with returns and exchanges of this product in accordance with our returns and exchanges policy.