Luft Professional Expanding Foam Spray Gun – Heavy-Duty Metal with 9 Extenders

Overview

Meet the Luft Professional Expanding Foam Spray Gun, a rugged tool built for demanding insulation tasks. With a heavy-duty metal body, ergonomic handling, and a complete extender set, it is designed to help you reach awkward gaps and tight corners with confidence.

Why this tool stands out

• Easy to clean and reusable: The interior and exterior are coated with PTFE, delivering a non-stick surface that leaves less residue and can reduce the need for frequent cleaner usage.
• Precise control: A copper nozzle paired with a lock valve and a spring trigger lets you tailor the foam flow to your task, helping to minimize waste and curb runoff.
• Versatile performance: Well suited for sealing, filling, and insulating across a wide range of spaces—roofs, facades, floors, interior walls, ceilings, around doors and windows, and more.
• Ergonomic and practical design: The handle is shaped for comfortable use, and the barrel can be fully discharged when needed via the lock valve, helping you manage leftover material efficiently.
• Professional compatibility: Designed to fit most 20-24 oz foam cans with a screw attachment, and includes a valve to discharge residual sealant completely for clean reuse.

What you can do with it

Use this gun to fill gaps around windows and doors, seal joints in basements and attics, and seal seams in walls, ceilings, and balconies. The included extenders help you access deep or awkward cavities where a standard applicator would struggle.

The combination of the PTFE coating, precise control features, and robust construction aims to provide a dependable option for professional insulation work. While results can vary by project, the setup offers flexibility to tackle common sealing and filling tasks with cleaner handling and controlled application.

Design and compatibility

• Advanced and ergonomic: Thoughtful handle design and efficient nozzle length for comfortable operation over long sessions.
• Residue management: Locking mechanism enables complete discharge of residual material to reduce waste between jobs.
• Canister compatibility: Works with standard 20-24 oz foam cans using a screw attachment, supporting a range of common formulations.

Whether you’re a professional contractor or a serious DIYer, this foam gun is built to support a variety of insulation and sealing applications, while emphasizing control, cleanliness, and usability on the job site.