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Graco LP421 Low Pressure RAC X LP SwitchTip, 421

The Graco LP421 Low Pressure RAC X LP SwitchTip delivers a smooth, wide spray with reduced overspray and lower operating pressure.

  • Part: LP421 RAC X LP SwitchTip
  • Orifice: 0.021 inch
  • Fan Width: ~10-12 inches
  • Feature: SmartTip & Reverse-A-Clean
  • Fits: Any Graco sprayer with RAC X guard

Retail Price: $78.5
You save: $25.49 (32.47%)
Our Price: $53.01
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Compatible Machines & Product Overview — Graco LP421 Low Pressure RAC X LP SwitchTip, 421

✔️ Compatible Machines

  • Any Graco Airless Sprayer (with RAC X tip guard)

📌 Product Summary

The Graco LP421 Low Pressure RAC X LP SwitchTip, 421 is engineered to spray coatings with a smooth, even finish at reduced pressure. It has a 0.021 inch orifice and produces a wide 10 to 12 inch spray pattern, ideal for large surface area work while reducing overspray and extending tip life.

🔍 Technical Specifications

Part Number LP421
Series Low Pressure RAC X LP SwitchTip
Orifice Diameter 0.021 inch
Fan Width 10 – 12 inches
Operating Pressure Up to 50 % Lower
Design Features SmartTip & Reverse-A-Clean

🎯 Benefits & Uses

  • Lower operating pressure reduces overspray and improves finish quality.
  • Large fan width makes it ideal for wide surfaces like walls and ceilings.
  • SmartTip design enhances atomization for smooth coatings.
  • Reverse-A-Clean lets you clear clogs quickly without tools.
  • Extended tip life due to reduced pressure wear.

❓ Frequently Asked Questions

This tip is excellent for latex and enamel paints, stains, and coatings where a smooth, even finish is desired.

Yes — the low operating pressure and SmartTip design work together to significantly reduce overspray.

It fits most Graco airless paint sprayers that support RAC X tip guards.

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