Comfortable grip for extended professional use — removable for confined-space operations requiring enhanced maneuverability

Included — premium nickel plating for corrosion resistance and longevity; precision-fit for 1.0 oz. PPG-SEMCO® cartridges

Quick-connect bayonet lock — secure retainer-to-valve attachment with rapid cartridge changeover to minimize downtime

Premium metal components and high-performance engineered plastics — built to withstand demanding production environments and continuous use

Quiet, efficient air-powered dispensing — consistent material flow for precision-critical aerospace and industrial applications

This complete unit ships with a 1.0 oz. nickel-plated retainer — precision-fit for 1.0 oz. PPG-SEMCO® disposable cartridges. The premium nickel plating delivers superior corrosion resistance and longevity, ensuring reliable performance in aggressive sealant and adhesive dispensing environments.

Engineered for whisper-quiet pneumatic dispensing of sealants, adhesives, potting compounds, and specialized materials — delivering seamless, consistent material flow from PPG-SEMCO® disposable cartridges and Semkit packages for multi-component formulations.

The sophisticated quick-connect bayonet lock mechanism connects the nickel-plated retainer to the valve assembly with secure, reliable attachment — enabling rapid cartridge replacement to minimize downtime and maximize operational efficiency in high-cycle production environments.

The ergonomic black handle provides comfortable operation during extended professional use — and is fully removable for confined-space applications, allowing technicians to adapt the tool configuration to challenging workspace constraints without compromising application quality or precision.

Built with premium metal components and high-performance engineered plastics specifically designed to withstand demanding production environments and continuous professional use — delivering long-term reliability and consistent performance across aerospace, automotive, and industrial applications.

The Model 250-A accommodates a comprehensive range of cartridge volumes — compatible retainers available for 1, 2.5, 6, 8, and 12 oz. disposable cartridges, making this tool adaptable to virtually any precision dispensing requirement across your full application range.

Precision-fit for 1.0 oz. PPG-SEMCO® disposable cartridges — ideal for small-volume precision dispensing applications

Premium nickel plating — superior corrosion resistance and longevity in aggressive sealant and adhesive dispensing environments

Connects to the valve assembly via quick-connect bayonet lock — secure, rattle-free fit with rapid changeover capability

This product — complete with black handle and 1.0 oz. nickel-plated retainer included

PPG-SEMCO® 1.0 oz. disposable cartridge or Semkit package — secured via bayonet lock

Precision PPG-SEMCO® nozzle for accurate bead profile and material placement

Connect air supply via pneumatic hose — sold separately. Verify fitting compatibility.

Whisper-quiet pneumatic dispensing — consistent, controlled material application every time

Aircraft structural sealing, fuel tank sealant application, and potting compound dispensing in MRO and manufacturing environments requiring precision and repeatability

High-volume adhesive and sealant dispensing for vehicle assembly, body sealing, and specialty automotive manufacturing production lines

General industrial sealant and adhesive dispensing for manufacturing, assembly, and maintenance operations requiring consistent, controlled material application

1.0 oz. included — premium corrosion resistance and longevity for demanding environments

Consistent, controlled pneumatic dispensing for precision-critical professional applications

Secure, rapid cartridge attachment and changeover — minimizes downtime in production

Ergonomic black handle removes for confined-space access — comfort for extended use