The Boss Pro Long Barrel Foam Gun (40in) is designed for hard-to-reach and high-access applications where precision and control are critical. Ideal for commercial insulation, air sealing, and construction tasks, this extended-reach gun provides the same professional-grade performance as the standard model—with added length for safety, efficiency, and convenience.

Product Features:

• Extra-Long 40in Barrel: Perfect for accessing deep cavities, subfloors, wall plates, and overhead applications without ladders or awkward positioning.
• Durable, Contractor-Grade Construction: Built with rugged materials to withstand heavy jobsite use.
• Precision Flow Control: Adjustable dial and smooth trigger action for consistent foam application and reduced waste.
• Ergonomic Handle: Comfortable grip reduces fatigue during extended use.
• Easy to Clean: Compatible with Boss 335 Foam Cleaner for quick maintenance.
• Universal Fit: Works with all standard gun-grade polyurethane foam cans.

Brand: Boss
Type: Long Barrel Foam Dispensing Gun
Barrel Length: 40 inches
Use: Ideal for tight spaces, overhead work, deep wall cavities, or underfloor sealing

Reach farther and work smarter with the Boss Pro Long Barrel Foam Gun—engineered for performance where others can’t reach.