Carlisle ST-1 Spray Foam Gun

The Carlisle ST-1 Gun – Bare is a professional-grade spray foam applicator built for contractors who demand precision, durability, and consistent performance. Designed for use with polyurethane spray foam insulation and sealant products, the ST-1 provides smooth trigger control and accurate bead application to reduce waste and improve jobsite efficiency. Its rugged construction ensures long-term reliability in demanding construction environments. Sold as a bare unit without accessories, this version is ideal for professionals who already have maintenance kits or replacement parts on hand. Whether you're sealing gaps, insulating cavities, or performing air barrier work, the Carlisle ST-1 delivers dependable, contractor-quality results.

Carlisle ST-1 Gun BARE B MC 01 MT 336500-CFT

Carlisle ST-1 Gun BARE C MC 15 MT 336501-CFT

Carlisle ST-1 Gun BARE D MC 02 MT 336502-CFT

Carlisle ST-1 Gun BARE E MC 03 MT 336503-CFT

Carlisle ST-1 Gun BARE F MC 04 MT 336504-CFT

Carlisle ST-1 Gun BARE G MC 05 MT 336505-CFT