Graco 90-421 Flat Universal Tip – Precision Spray for Light Coatings
Compatible Machines
- Standard Airless Paint Sprayers
- Professional Contractor Airless Sprayers
- Electric Airless Spray Units
- Gas-Powered Airless Sprayers
- Industrial Airless Coating Systems
The Graco 90-421 Tip Flat Universal 421 is designed for precise application of light coatings and fine finishes, providing a consistent 8" fan pattern for professional results.
Featuring a 0.021-inch orifice, this tip ensures controlled material flow, ideal for stains, sealants, clear coatings, and other light-bodied paints that require accuracy and uniform coverage.
Product Specifications
| Product Name | Graco 90-421 Tip Flat Universal 421 (PKGD) |
| Tip Size | 421 |
| Orifice Size | 0.021 inch |
| Fan Width | Approx. 8 inches |
| Application Type | Light Coatings & Fine Finish Work |
| Compatibility | Universal Flat Tip Guard Systems |
Key Features
- 0.021" Orifice for precise, controlled material flow
- Consistent 8" Fan Pattern for even coverage
- Durable Construction for long-lasting performance
- Universal Compatibility with standard flat tip guards
- Optimized for Fine Finish Applications and light coatings
Recommended Applications
- Light Latex Paints
- Stains
- Sealants
- Clear Coatings
- Cabinet, Trim, and Detail Finishing
Frequently Asked Questions
The first digit (4) represents half the spray fan width (approximately 8 inches). The last two digits (21) indicate the orifice size of 0.021 inches.
This tip works best with light coatings such as stains, sealants, clear finishes, and light-bodied paints requiring precise, uniform application.
The Graco 90-421 Flat Universal Tip fits most airless sprayers using standard flat universal tip guards. Verify your sprayer’s guard compatibility before purchase.
