Blowing plugs for duct with ID 17.5-27mm 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 250 mm Width 35 mm Weight 32 g