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Graco Fusion AP AR2020 Spray Gun: Precision Meets Polyurethane Performance

Looking for reliable spray performance? The Graco Fusion Air Purge Gun – AR2020 (246099) is built for pros who need fast, clean, on-ratio polyurethane foam application without the hassle. Known for its durability and quick maintenance, this spray gun is one of the most trusted tools in the insulation and roofing industry.

What Is the Graco Fusion AP AR2020?

The Fusion AP (Air Purge) Spray Gun is a professional-grade gun engineered for smooth, consistent spraying of polyurethane foam and polyurea coatings. This model (AR2020) features a round spray pattern, ideal for precise, even applications.

Air Purge Technology – Keeps the chamber clean between sprays
Round AR2020 Mix Chamber – Delivers a consistent, circular pattern
Quick Maintenance – Easy-to-clean design saves time on the job
Lightweight & Durable – Built for comfort and longevity

Why Choose an Air Purge Spray Gun?

Air purge spray guns like the Fusion AP use bursts of air to clean the mix chamber after each trigger release. That means:

  • Fewer clogs
  • Longer life span
  • Cleaner transitions between spray passes
  • Faster job turnaround

With the Graco Fusion AP, you’ll experience fewer delays and more control—especially when working with polyurethane insulation systems.

Perfect for Polyurethane Insulation

This spray gun is specifically designed to handle high-pressure two-component systems like polyurethane. Whether you’re spraying open-cell or closed-cell foam, the AR2020 delivers consistent material output and even distribution.

Contractor Tip: If you’re applying polyurethane foam to attics, crawl spaces, or walls, the round pattern of the AR2020 gives you an even coat with less overspray.

Easy to Service. Built to Last.

You don’t need to be a technician to keep the Fusion AP running. The gun was built with quick teardown in mind, so cleaning and part replacement can be done in minutes.

✅ Easy-access O-rings and seals
✅ Air-blast cleaning after each use
✅ Durable stainless-steel components

Compatible with Your Equipment

The Graco Fusion AP AR2020 is compatible with all major Graco proportioners, including:

  • Reactor 2 E-30
  • Reactor 3 E-20 and E-XP2
  • ProPAK rigs

If you’re already running a Graco rig for polyurethane foam, this gun fits right in—literally and functionally.

Built for Speed and Simplicity on Every Job

When you need a dependable, easy-to-maintain spray gun that delivers every time, the Graco Fusion Air Purge Gun – AR2020 is the right choice. From polyurethane foam to polyurea coatings, this gun gives you smooth, reliable performance and simple service between jobs. It’s a smart investment for serious contractors.

Ready to Upgrade?

Spraying polyurethane? Click here to buy the Graco AP Spray Gun or call us to compare options for your insulation system.

Product Highlights

  • Graco Fusion AP Gun – AR2020
  • SKU: 246099
  • Ideal for polyurethane foam and polyurea
  • Round spray pattern
  • Air purge for clean operation
  • Easy maintenance

Need Help Choosing the Right Gun?

Our team at Spray Foam Systems is here to help you select the best spray equipment for your insulation business.

About Spray Foam Systems

About Spray Foam Systems
Spray Foam Systems is the #1 spray foam rig builder and spray foam equipment supplier in the United States. Family-owned and proudly serving the industry since 2007, we operate from a 7-acre campus with over 80,000 square feet of dedicated working space in Greensboro, GA. With over 10,000 customers served over the last 18 years, we specialize in delivering high-quality turnkey spray foam systems, distributing top-tier equipment and supplies, and providing nationwide service and training to help contractors grow and succeed in the spray foam insulation and roofing markets.