1 4

Graco

Ultra 450 Electric Airless Sprayer, Lo-Cart, 25F507

Ultra 450 Electric Airless Sprayer, Lo-Cart, 25F507

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.

Lightweight design, unrivaled performance. Designed for increased productivity and unmatched reliability, Graco’s Ultra 450 Electric Airless Sprayers offer features that minimize downtime on a lightweight, powerful platform.

Select Set

Ultra 450 Stand, 25F506

Ultra 450 Hi-Cart, 25F508

Features

Lightest Full-Performance Professional Sprayer

  • Lightweight design for easy transport on every job site
  • Compact size frees up valuable space in your vehicle

Best In Class Performance & Durability

  • SmartControl monitors and adjusts performance for a Perfect Airless Finish
  • Spray 3X more gallons with Endurance Vortex pump than the nearest competitor
  • Maintenance-free brushless motor delivers reliable operation with every use

Maximum Uptime With Fastest On-The-Job Service

  • Swap pumps on the jobsite in minutes with ProConnect replacement system
  • Double tip life while reducing overspray by up to 50% with RAC X Low Pressure SwitchTips
  • Rebuild Contractor PC Gun in seconds with the ProConnect replacement cartridge

SmartControl with Digital Display

  • Provides real-time pressure, gallons, hours, and diagnostics—ideal for monitoring performance and maintenance tracking

WatchDog Pump Protection

  • Prevents damage by shutting off pump when it's time to refill

FastFlush Cleaing System

  • More spraying & less cleaning
  • 2X faster cleaning with ½ the water

Advantage Drive

  • Hardened steel gears provide smooth and reliable operation and a Lifetime Warranty

Durable Filtration & Swivel Inlet Suction Hose

  • Easy Out Filter provides easy maintenance and less clogging
  • Swivel inlet suction hose makes it eassy to reach paint buckets

Rugged Steel Frame

  • Thick chrome over steel withstands rugged environments
  • 4 leg stand provides greater stability

Gun, Hose and Tip Included

  • Contractor PC Gun, RAC X LP 517 SwitchTip, & 1/4 in x 50 ft BlueMax II Hose

What's Included?

1ea - Contractor PC Airless Spray Gun with RAC X LP 517 SwitchTip

1ea - 1/4 in x 50 ft BlueMax II Airless Hose

1ea - RAC X HandTite Tip Guard

1ea - TSL Throat Seal Liquid - 4 oz

Warranty

30-Day Guarantee, 1-Year Warranty, 3-Year Battery and Charger Warranty provided by DeWALT *Return freight charges apply.

**Special order, call now for the latest inventory +1 (905)415-8827 **
View full details

Ultra 450 Electric Airless Sprayer, Lo-Cart, 25F507

Frequently Asked Questions

What’s the difference between the Lo-Cart and Stand model?

The Lo-Cart frame gives you:

  • Add stability
  • Easy movement on job sites
  • For those who prefer pulling vs. lifting

It combines portability and power, ideal for contractors who move fast and work efficiently.

What’s the advantage of the "Stand" model?

The Stand configuration offers a compact, stable base that’s perfect for painters who want to maximize portability without wheels. It’s easy to transport, easy to store, and ready to handle tight job sites with ease.

What is WatchDog Pump Protection?

WatchDog Pump Protection automatically shuts the sprayer off when the bucket runs dry—preventing dry runs and potential pump damage. This is a critical feature that protects your gear and your wallet.

Is maintenance easy?

Very. It includes:

  • Easy Out Filter to reduce clogs
  • Swivel Inlet Suction Hose for flexible bucket access
  • Quick-rebuild Contractor PC Gun using the ProConnect cartridge system

Everything is designed for fast servicing and minimal downtime.

What types of paint can I use with it?

Sprays a wide range of architectural coatings, including:
✔ Water-based paints and primers
✔ Solvent-based coatings
✔ Flammable materials
✔ Stains, enamels, and fine finishes. Just make sure to use the correct tip size and cleaning solution for the material you're spraying.

Other Frame Configuration

Electric Airless Sprayer, Stand, Lo-Cart, Hi-Cart