Graco 288420 - Contractor Gun with RAC X Tip Guard (Gun + Guard)
Graco 288420 - Contractor Gun with RAC X Tip Guard (Gun + Guard)
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Durable, serviceable Contractor gun with RAC X tip guard - Model 288420. Built for professional use, the 288420 delivers a comfortable, rebuildable spray gun platform paired with a RAC X tip guard that secures switchtips and protects the operator and work area. This listing is for the gun plus guard as shown.
What’s Included
- (1) Contractor Gun - Model 288420 (gun only)
- (1) RAC X Tip Guard - secures RAC X style switchtips and provides operator protection
Key Features
- Ergonomic Contractor gun design for reduced operator fatigue during long jobs
- ProConnect replaceable cartridge for fast field servicing and minimal downtime
- Lightweight mechanical trigger with low pull force for better control
- RAC X tip guard fits RAC-style switchtips and locks the tip in spray and reverse positions
- Durable construction engineered for contractor-level reliability and on-site rebuilding
- Common 1/4 in NPSM fluid inlet for standard hose compatibility
Specifications
- Model / Part number: 288420
- Type: Contractor airless spray gun with RAC X tip guard
- Fluid inlet: 1/4 in NPSM (verify hose and adapter compatibility)
- Maximum working pressure: 3600 psi
- Service: ProConnect cartridge system for fast gun servicing
- Compatibility: fits RAC X guards and RAC X switchtips (tips sold separately)
- Warranty: manufacturer limited warranty applies (check product listing for details)
Care & Use
- Flush gun and guard thoroughly after each use to prevent material build-up
- Hand-tighten the tip gasket and verify seating when a tip is installed
- Keep the guard clean and inspect for wear; replace if damaged to maintain protection
- Follow Graco service instructions for ProConnect cartridge replacement and gun maintenance
- Wear eye, skin, and respiratory protection appropriate for the coating being sprayed
Condition
Brand new and unused. Sold as the gun and guard.
Model 288420 - a reliable Contractor gun paired with a RAC X tip guard for pros who prefer a serviceable gun platform and choose their own spray tips.

Frequently Asked Questions
How long does it take for my order to ship?
Orders are processed within 24–48 hours (business days). You’ll receive a tracking number by email once your package is on the way.
What shipping carrier do you use?
We ship through the United States Postal Service (USPS). Delivery times vary depending on your location and the service chosen at checkout.
Can I return an item if I change my mind?
Yes, returns are accepted within 14 days as long as the product is unopened and in its original packaging. Customers are responsible for return shipping and a restocking fee applies.
Do you offer local delivery or pickup?
Yes, local delivery is available within 20 miles of Merrimack, NH on qualifying orders. Contact us for details and scheduling.
Are all products covered by a warranty?
Many products include manufacturer warranties. Warranty terms vary by brand, so please refer to the product packaging or contact us for specifics.