WEST SYSTEM 300 Mini Pump Kit for group size A, B or C

WEST SYSTEM 300 Mini Pump Kit for Group Size A, B, or C containers ensures precise and mess-free mixing of WEST SYSTEM epoxy resin and hardener every time. Designed for accuracy and convenience, the WEST SYSTEM 300 Mini Pump Kit delivers the correct resin-to-hardener ratio with each full pump stroke, eliminating guesswork and wasted material.

The WEST SYSTEM 300 Mini Pump Kit is engineered for dependable metering of Group Size A, B, and C WEST SYSTEM resin and hardener containers. Pumps come preconfigured for Group Size B containers, while included extension tubes allow quick conversion for Group Size A. Group Size C extension tubes are packaged with compatible WEST SYSTEM resin and hardener products.

Key Features & Benefits

• Includes one resin pump and two hardener pumps for complete mixing control

• Pumps mount directly to resin and hardener containers for clean, spill-free dispensing

• Eliminates inaccurate measuring by weight or volume

• Calibrated for proper epoxy working ratios with one full pump stroke of resin to one full stroke of hardener

• 105/205 and 105/206 systems dispense approximately 0.8 fl oz per combined pump cycle

• 105/207 and 105/209 systems dispense approximately 0.9 fl oz per combined pump cycle

• Durable polypropylene construction provides long service life in marine and workshop environments

• Ideal for boat building, fiberglass repair, marine maintenance, and professional epoxy applications

Whether you're performing structural marine repairs, fiberglass layups, or precision woodworking projects, the WEST SYSTEM 300 Mini Pump Kit ensures reliable epoxy measurement and cleaner workflow. Trusted by boat builders, marine technicians, and serious DIY professionals, this pump system simplifies mixing and helps deliver consistent, professional-grade results.