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Graco 266421 Contractor Flat Spray Tip 6-Pack

$12.97
In Stock
Part #: 266421

Cover larger surfaces quickly with the Graco 266421 TrueAirless Spray Tip, designed for thicker coatings and smooth, even application.

  • Tip Size: 421 (~8–10″ wide fan)
  • Orifice: ~0.021″ for medium-to-thick materials
  • Compatible: Graco TrueAirless sprayers with standard 7/8″ tip guards
  • Materials: Paints, primers, enamels, heavier stains
  • Application: Walls, ceilings, doors, fences, decks
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Graco 266421 TrueAirless Spray Tip – Wide 421 Pattern

The Graco 266421 airless spray tip is designed to deliver a wide fan pattern with a larger orifice for increased flow — ideal for thicker coatings and larger surface areas.

Compatible Machines

  • Graco Magnum Project Painter Plus airless sprayers supporting TrueAirless tips.
  • Graco Magnum X5 and Magnum X7 sprayer models.
  • Graco ProX17, ProX19, and ProX21 professional airless units (Stand & Cart configurations).
  • Other Graco airless spray guns that accept standard 7/8″ threaded tip guards and TrueAirless tips. ([turn0search4])

Spray Tip Overview & Features

Part Number 266421 – TrueAirless Spray Tip (421)
Orifice Size A larger orifice (~.021″) for medium‑to‑thick materials like latex paints and primers. (Based on TrueAirless tip sizing rules) :contentReference[oaicite:0]{index=0}
Fan Width Wide spray pattern (~8–10″ or more) for broad surface coverage. (TrueAirless high‑number tip logic) :contentReference[oaicite:1]{index=1}
Spray Pattern SoftSpray flat fan — smoother passes with improved control on larger surfaces. :contentReference[oaicite:2]{index=2}
Features SoftSpray Technology reduces overspray and creates a professional finish; reversible tip design helps clear clogs. :contentReference[oaicite:3]{index=3}
Compatible Materials Interior/exterior paints, primers, enamels, solid stains — thicker coatings requiring greater flow rates. (TrueAirless high‑orifice tip logic) :contentReference[oaicite:4]{index=4}

Recommended Applications

  • Interior and exterior walls, ceilings, and broad surface areas.
  • Thicker coatings such as latex paints, primers, and heavier stains.
  • Projects requiring faster coverage with a wide spray fan and smoother finish blending. :contentReference[oaicite:5]{index=5}

Frequently Asked Questions

The “421” code indicates a relatively wide spray fan combined with a large orifice (~.021″) for higher flow rates — suitable for thicker materials and broad coverage. :contentReference[oaicite:6]{index=6}

This tip fits Graco airless guns and sprayers designed for TrueAirless tips and standard 7/8″ threaded guards — always check your sprayer’s max tip size in the manual first. :contentReference[oaicite:7]{index=7}

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