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Sponges for duct cleaning
Cleaning the duct before installing fiber secures it, as dirt or stones that may find its way into the duct get removed. It gives you a smoother fiber blowing installation.
Why Fremco sponges?
- The cylinder shape makes them more stable in the duct as they do not roll around.
- Due to the density of the material, they absorb the right amount of lubrication and do not crumble away.
- The different selection of sizes ensures you can clean and lubricate the whole duct.
- Due to its white colour, it is much easier to see when the sponge is dirty and used up
