The GRACO 25T805 390 PC Cordless Airless Sprayer, Hi-Boy is a high-performance, stationary airless paint sprayer designed for professional contractors. It is constructed with robust materials for durability and is intended for use in environments where access to electrical outlets is limited or unavailable. The sprayer delivers the same pressure and performance as its corded counterpart, offering the freedom to spray anywhere without the need for power cords, electrical outlets, or generators.

Key Features:

• Cordless Airless Paint Sprayer
• 390 PC Cordless, Hi-Boy (25T805)
• Up to 3,300 psi with 0.021 inch max tip
• Designed for use with GRACO contractor spray guns and accessories; powered by DEWALT FLEXVOLT 20V/60V MAX batteries
• Lightest weight in its class for easy transport
• Extremely quiet operation
• All-day spraying with two included high-capacity 6Ah batteries (up to 6 gallons total)
• Fan-cooled fast charger recharges batteries in under 60 minutes
• ProConnect™ pump replacement system for quick swaps and reduced downtime
• Easy Out™ filter for inside-out filtering and reduced tip clogs
• Consistent, all-day spraying power without power fluctuations
• Expanded application capability to spray anywhere

Applications:
Ideal for professional painting contractors needing to spray large areas without access to electrical power, including construction sites, commercial buildings, and remote locations. Suitable for a wide range of coatings and finishes.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may void warranty and reduce equipment lifespan.
• Set up the sprayer in a stable, well-ventilated area
• Ensure all connections (hose, gun, tip) are secure before operation
• Use only recommended batteries and accessories for best results
• Regularly inspect and clean the Easy Out™ filter to prevent clogs
• Follow GRACO’s recommended maintenance schedule for pump and battery care