GRACO 25F506 – Ultra 450 Electric Airless Sprayer, Stand, 3300 PSI

GRACO 25F506 – Ultra 450 Electric Airless Sprayer, Stand, 3300 PSI

Professional electric airless sprayer designed for small to medium coating projects. Features corded power for consistent performance, mechanical pressure control, and ProConnect replacement system for easy maintenance. Ideal for contractors and DIY enthusiasts who need reliable spraying performance.

The Ultra 450 Electric Airless Sprayer is the perfect upgrade for contractors, featuring FastFlush, WatchDog, and SmartControl to save time, reduce wear, and deliver the perfect airless finish with superior performance.

Additional Specifications

Flow Rate: 0.54 GPM (2.0 LPM)

Max Working Pressure: 3,300 PSI (227 bar)

Motor: 1.1 Brushless HP

Weight: 28 lb (13 kg) Stand

Piston Rod: Chromex

Pressure Control: SmartControl

Hose: 1/4 in x 50 ft (6.4 mm x 15 m) Blue Max II Airless Hose

Airless Gun: Contractor PC

Certification: ETL/Intertek

Region: USA

Specifications

Cycles Per Gallon	700
Fluid Outlet Size (in)	1/4
Fluid Outlet Thread Type	NPSM
Frame Configuration	Stand
Includes	Contractor PC Airless Spray Gun with RAC X LP 517 SwitchTip, 1/4 in x 50 ft BlueMax II Airless Hose, RAC X HandTite Tip Guard, TSL Throat Seal Liquid – 4 oz
Maximum Flow Rate (GPM)	0.54
Maximum Fluid Working Pressure (psi)	3300
Maximum Tip Size (in)	0.023
Maximum Working Pressure (MPa)	22.8
Maximum Working Pressure (psi)	3300
Minimum Generator Power (W)	3000
Model	Ultra
Overall Height (in)	17.5
Overall Length (in)	16
Overall Width (in)	13.5
Series	450
Sound Power Level (dB(A))	100
Sound Pressure Level (dB(A))	90
Type	Airless Sprayer
Voltage (V)	120
Weight (lb)	28
Wetted Material	Zinc and Nickel Plated Carbon Steel, Nylon, Stainless Steel, PTFE, Acetal, Leather, UHMWPE, Aluminum, Tungsten Carbide, Polyethylene, Fluoroelastomer, Urethane

Features

SmartControl pressure control system

ProConnect replacement system for easy pump changes

LCD display for monitoring

FastFlush cleaning feature

Watchdog pump protection

Easy out filter (60 mesh)

Applications

Small to medium coating projects

Professional contractor applications

Interior and exterior painting

Residential and light commercial work

Compatible Equipment

RAC X LP 517 SwitchTip

Contractor PC airless gun

Blue Max II airless hose

60 mesh easy out filter

Ultra 450

25F507 – Ultra 450 Electric Airless Sprayer, Lo-Cart, Chromex piston rod, 3300 PSI

Related Parts

25F501 – Ultra 390 Electric Airless Sprayer, Stand, Chromex piston rod, 3300 PSI

25F502 – Ultra 390 Electric Airless Sprayer, Hi-Cart, 3300 PSI

25F804

25F805

25F503 – Ultra 395 Electric Airless Sprayer, Stand, Chromex piston rod, 3300 PSI

25F504 – Ultra 395 Electric Airless Sprayer, Lo-Cart, Chromex piston rod, 3300 PSI

25F505 – Ultra 395 Electric Airless Sprayer, Hi-Cart, Chromex piston rod, 3300 PSI

25F507 – Ultra 450 Electric Airless Sprayer, Lo-Cart, Chromex piston rod, 3300 PSI

25F508 – Ultra 450 Electric Airless Sprayer, Hi-Cart, 3300 PSI

Kit Contents

control board

mounting screws

Part of GRACO’s Ultra series electric airless sprayers. Stand model configuration. Uses corded power source. Replacement pump part number 190873, repair kit 188260. This is the stand configuration of the Ultra 450 model for 120V USA market with ETL/Intertek certification. Related parts include Lo-Cart (25F507) and Hi-Cart (25F508) configurations of the same model, as well as Ultra 395 variants and Ultimate series equivalents. Control board part number 2007956 is compatible with 100-120 VAC systems and model 450 sprayers. Control board kits contain control board and mounting screws.

Reference Manuals

344387 (Page 5) 2025 New Products Guide

3J0719EN (Page 3) ENAP

X020252 (Page 4)

X021328 (Page 2)