Sponges for duct cleaning
Sponges for duct cleaning

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
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