West System® 300 Mini Pump Set. Designed for convenient and accurate metering of group A, B and C sizes of the West System® 105 System. Pumps mount directly on the resin and hardener containers. Calibrated to deliver the proper working ratio with one full pump stroke of resin for each one full pump stroke of hardener. Eliminates the mess involved with measuring by weight or volume. Set of 3 pumps.

Set Includes:

- (1) Resin Pump
- (1) 205/206 Hardener Pump
- (1) 207/209 Hardener Pump
- Group Size A Extension Tubes