Blowing plugs for duct with ID 25-40mm 10pcs/pack
Sponges for cleaning and lubrication of ducts. Prior to cable blowing the sponge is blown through the duct by air pressure cleaning out dirt, water and moisture. The sponge will also be used to smooth out the blowing lubricant in the duct for best blowing performance.
Length 150 mm Height 240 mm Width 50 mm Weight 76 g