Choose Your AWF PRO™ Gun

• AWF 1000 – Basic, Lightweight PTFE-Coated Gun
  • PTFE Non-Stick Coated Adapter Basket
  • Lightweight and cost-effective
  • Perfect for general sealing tasks
• AWF 1400 – Mid-Tier Gun with Enhanced Build
  • Smooth trigger action for consistent bead control
  • Includes barbed extender tips and adjustable flow knob
  • Durable and easy to clean
• AWF 1500 – Heavy-Duty Convertible Gun
  • Compatible with both pro-size cans and cylinder tanks
  • PTFE-coated dispensing needle and adapter basket
  • Includes Allen wrench and brass adapter for conversion
  • Built for rugged, high-volume job sites
• AWF 1200 – Long Reach 2' Foam Gun
  • Extended 2-foot barrel for hard-to-reach areas
  • Ergonomic grip and adjustable flow control
  • Ideal for deep cavities, attics, and overhead work

Ideal for use in sealing entry points in:

• Residential homes
• Commercial buildings
• Garages
• Crawlspaces
• Attics
• HVAC areas

Specific use cases include:

• Pipe and plumbing penetrations
• HVAC ducting
• Electrical outlet gaps
• Attic penetrations
• Rim joists and sill plates
• PVC pipe gaps
• Dryer vents
• Hose bibs
• Under baseboards and attic hatch frames

Common Substrates

• Wood
• Metal
• Masonry
• Glass
• Most plastics

Note: Not recommended for Teflon®, polyethylene, or silicone surfaces.

Preparation

• Clean the surface: Ensure it is free of dust, grease, and moisture.
• Wear protective equipment: Gloves, safety glasses/goggles, long sleeves.
• Shake the can: Vigorously for at least 60 seconds before use.

Installation

• Attach the can to a compatible GREAT STUFF PRO™ dispensing gun.
• Adjust bead size using the gun’s control knob.
• Apply foam into gaps slowly, allowing expansion to fill voids.
• Recommended: 50% fill for expansion space.
• Do not overfill. Foam expands rapidly.

Cure Time

• Tack-free in ~6 minutes
• Fully cured in 8–24 hours depending on humidity/temperature

Finishing

• After curing (~30–60 mins), foam can be trimmed, sanded, or painted.
• Protect from UV: Paint or coat if exposed to light to prevent discoloration.

Clean-up

• Uncured foam: Remove with GREAT STUFF PRO™ Gun Cleaner.
• Cured foam: Must be cut or mechanically removed.

Storage

• Store upright in a cool, dry location.
• Keep away from heat sources and ignition points.
• Reuse within 30 days while attached to the dispensing gun.