West System 301B Mini Pump Set (5:1) Fits B pack Epoxy resin kits.
Mini pump set containing two plastic pumps.
The larger pump is for the 105 resin container, the smaller pump is for the 205 or 206 hardener container.
Pumps mount directly on the resin and hardener containers and have been calibrated to deliver the correct working ratio of 5 parts by volume of resin to 1 part by volume of hardener.
Pump instruction leaflet included.