Graco 19Y129 Ultra Max II 650 PC Pro Electric Airless Lo-Boy Sprayer

The Graco 19Y129 Ultra Max II 650 PC Pro Electric Airless Lo-Boy Sprayer delivers high-performance spraying for large projects and heavier coatings. It’s 2-gun capable and built for consistent pressure and durability.

Max Pressure: 3300 PSI
Max Tip Size: 0.029" (single gun)
Pump: Endurance Chromex with ProConnect system
Motor: Brushless DC with SmartControl
Configuration: Lo-Boy for easy mobility

Retail Price: $4490

You save: $1451 (32.32%)

Our Price: $3039

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Description

Overview & Key Specs

Graco 19Y129 Ultra Max II 650 PC Pro Electric Airless Lo-Boy Sprayer is a high-output, 2-gun capable contractor sprayer designed for heavy coatings and large surface areas. The Lo-Boy trolley keeps the center of gravity low for easy maneuvering, while SmartControl maintains consistent pressure for a superior finish.

Compatible Machines

Successor / alternative unit: Ultra 650 Lo-Boy (20B304)
Family variant: Ultra Max II 650 PC Pro Hi-Boy (19Y128)
Works in multi-gun setups with other Graco Ultra/Ultra Max II fleet sprayers (matched pressure & tip spec)

Compatible Accessories

Spray Guns: Contractor PC (e.g., 288420), Contractor PC Compact, FTx, Silver Plus (rated to 3300 psi)
Tips & Guards: RAC X, LP/FF LP up to 0.029" (single-gun); two-gun up to 0.019"
Hoses: 1/4" high-pressure hose (e.g., BlueMax II), whip hoses, total lengths per flow spec
Pump Service: ProConnect Endurance/Chromex pump cartridges for the 650 series
Filters & Strainers: In-gun, in-manifold, and suction strainers matched to material viscosity

Key Features

2-gun capable performance for higher productivity
SmartControl digital pressure control for consistent spray pattern
Endurance Chromex piston pump for long life with abrasive coatings
ProConnect quick-swap pump design—tool-free, rapid changeover
FastFlush for quicker cleaning and reduced downtime
Lo-Boy cart with flexible suction set for direct-from-pail spraying

Technical Specifications

Maximum Working Pressure	3300 psi (227 bar)
Max Tip Size (1 gun)	0.029"
Max Tip Size (2 guns)	0.019"
Max Flow	Approx. 0.8 GPM
Power	Electric, brushless DC motor (120V/15A typical)
Fluid Outlet / Hose	1/4" NPSM outlet; supports 1/4" high-pressure hose
Configuration	Lo-Boy trolley (low center of gravity)
Status	Discontinued: consider Ultra 650 Lo-Boy (20B304) as the current alternative

What’s in the Box (Typical Kit)

Contractor PC spray gun with RAC X guard & tip
1/4" high-pressure hose (length varies by kit)
Suction set & return hose assembly
Operational & safety documentation

Recommended Applications

Interior & exterior walls, ceilings, large commercial spaces
Medium-to-heavy coatings: latex, primers, block fillers (per tip/viscosity)
Two-gun production work where consistent finish and speed matter

Frequently Asked Questions

It has been discontinued. A modern alternative with similar output is the Ultra 650 Lo-Boy (20B304).

Up to 0.029" for single-gun use. In two-gun operation, use up to 0.019" tips per gun (match materials and filters).

Contractor PC, Contractor PC Compact, FTx, and Silver Plus guns rated to 3300 psi are commonly used. Verify thread type (NPSM) and pressure rating.

Yes—this unit is 2-gun capable. Use appropriate hose lengths, filters, and ≤ 0.019" tips for two-gun operation.

Flush promptly with FastFlush, keep strainers and filters clean, use recommended lubricants, and service the ProConnect pump cartridge at wear intervals.