Graco 288425 Contractor Airless Spray Gun

Graco 288425 Contractor Airless Spray Gun — durable 4-finger gun with RAC X 517 tip & guard, rated to 3600 psi with a 1/4" NPSM swivel inlet. Ideal for everyday architectural coatings; includes EasyGlide swivel, FlexSeal needle, and Easy-Out in-handle filter.

Max pressure: 3600 psi
Inlet: 1/4" NPSM (swivel)
Includes: RAC X 517 tip & RAC X guard
Features: EasyGlide swivel, FlexSeal needle, Easy-Out filter
Fits most Graco airless sprayers: Ultra / Classic, Ultra Max II (490–1095), GMAX II (3900–7900), Mark IV–VIII (within 3600-psi rating)

Retail Price: $450

You save: $173.25 (38.50%)

Our Price: $276.75

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Description

Overview & Key Details of the Graco 288425 Contractor Airless Spray Gun

Compatible Machines

The Graco 288425 connects via a 1/4" NPSM inlet and is rated to 3600 psi, making it a versatile choice for most Graco architectural sprayers that operate within this pressure and connection standard.

Ultra / Classic Series – Classic 390 PC, Ultra 395, Ultra 495, Ultra 595
Ultra Max II Series – 490, 495, 595, 695, 795, 1095 (within 3600-psi gun rating)
GMAX II Series – 3900, 5900, 7900 (architectural coatings; observe gun pressure limit)
Mark Series – Mark IV, Mark V, Mark VII, Mark VIII (when used for paint/primer within 3600-psi rating)
Other Graco Airless Units with 1/4" NPSM gun/hose connection and ≤ 3600 psi

What is the Graco 288425 Contractor Airless Spray Gun?

The Graco 288425 Contractor Airless Spray Gun is a professional, 4-finger contractor gun designed for everyday architectural spraying. It ships with a RAC X 517 SwitchTip & Guard, features an EasyGlide swivel for reduced hose twist, a FlexSeal needle for long life and less spitting, and an Easy-Out in-handle filter for cleaner finishes and fewer tip clogs.

Specifications

Part Number	288425
Gun Type	Contractor Airless Spray Gun, 4-finger trigger
Max Working Pressure	3600 psi (24.8 MPa)
Inlet Thread	1/4" NPSM (swivel)
Included Tip & Guard	RAC X 517 SwitchTip + RAC X Guard
Filter (in-handle)	Easy-Out style (commonly 60-mesh for latex; select mesh for material)
Notable Features	EasyGlide swivel, FlexSeal needle, lightweight, contractor-grade durability

What’s Included

Graco 288425 Contractor Gun
RAC X 517 tip and RAC X guard
Easy-Out in-handle filter (mesh may vary by kit)
Pre-installed EasyGlide 1/4" NPSM swivel

Fitment Notes

Confirm your sprayer uses a 1/4" NPSM gun/hose connection.
Ensure operating pressure is ≤ 3600 psi.
Match filter mesh and RAC X tip size to the coating (e.g., 60-mesh for most latex).

Frequently Asked Questions

If your sprayer uses a 1/4" NPSM gun connection and operates at or below 3600 psi, this gun will typically fit. See the Compatible Machines list above for common families.

It includes a RAC X 517 SwitchTip and RAC X guard. You can swap to any compatible RAC X tip size to suit your coating and production needs.

A 60-mesh in-handle filter is commonly used for most latex paints. Thicker or textured materials may require a coarser mesh; always follow coating manufacturer guidance.

This is a contractor gun for architectural coatings. For heavy texture, ensure the material, tip size, and pressure fall within the gun’s 3600-psi rating and use appropriate RAC X tips/filters. For dedicated texture work, consider texture-specific guns.

Use the correct filter mesh, flush promptly after use, lubricate seals, and replace the FlexSeal needle and wear parts as needed. Keeping strainers clean reduces tip and valve wear.