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Graco

Ultra 450 Electric Airless Sprayer, Hi-Cart, 25F508

Ultra 450 Electric Airless Sprayer, Hi-Cart, 25F508

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 Lo-Cart, 25F507

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 easy 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 **
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Ultra 450 Electric Airless Sprayer, Hi-Cart, 25F508

Frequently Asked Questions

Who is the Ultra 450 Hi-Cart best suited for (25F508)?

This sprayer is perfect for professional painters and contractors who need high-volume output, intelligent features, and jobsite mobility. If you're upgrading for productivity, durability, and smarter spraying, the Ultra 450 Hi-Cart is your next sprayer.

What’s the advantage of the Hi-Cart frame?

The Hi-Cart design features:

  • Large wheels for easy transport over stairs, gravel, or rough surfaces
  • A higher clearance to keep the sprayer elevated and protected


What is the FastFlush Cleaning System?

FastFlush cuts cleaning time in half and uses up to 50% less water. This feature alone saves you time, water, and mess—so you can pack up quicker and move to the next job faster.

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 this easy to clean?

Yes. It’s built with:

  • QuikAccess intake valve for faster cleaning
  • Easy Out Pump Filter to reduce clogging and improve finish quality
  • ProConnect One-Part pump replacement for tool-free pump swaps in minutes

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, Hi-Boy, Hi-Cart, Lo-Cart, Stand