West System brand pumps mount directly onto resin and hardener containers and are calibrated to dispense the correct ratio of resin & hardener with a single full stroke of each pump.

Instructions

• Pumps can be transferred to new packs as needed
• Resin pump can be cleaned with two parts methylated spirits, one part white vinegar
• Hardener pump can be cleaned with water (dry thoroughly)
• Periodically check mix ratio