The Lennox Y9573 Liquid Paint Marker, manufactured by Milwaukee Tool (Model 48-22-3712), is a professional-grade white industrial paint marker engineered for HVAC technicians, sheet metal mechanics, installers, and service professionals who need bold, permanent, high-visibility markings on the job.

Designed to perform in demanding field conditions, this liquid paint marker delivers smooth, consistent flow with excellent adhesion on metal, galvanized duct, copper tubing, equipment cabinets, piping, and other construction materials. The highly opaque white paint creates clear, easy-to-read marks even on dark or dirty surfaces.

If you need reliable jobsite marking that won’t fade, smear, or chip under normal working conditions, the Milwaukee 48-22-3712 paint marker is built for the task.

Product Specifications

Brand
Milwaukee

Lennox Catalog Number
Y9573

Manufacturer Part Number
48-22-3712

Color
White

Type
Liquid Paint Marker / Industrial Touch-Up Pen

Application
HVAC, Sheet Metal, Mechanical, Electrical, Plumbing, General Construction

Key Features & Benefits

Durable Liquid Paint Formula
Provides long-lasting, chip-resistant marks that stand up to handling, vibration, and jobsite wear.

High Visibility White Ink
Creates bold, opaque markings on dark metals, painted surfaces, and equipment housings.

Smooth & Consistent Flow
Engineered tip design helps ensure even paint distribution without skipping.

Excellent Surface Adhesion
Performs well on metal, steel, copper, aluminum, PVC, and other common HVAC materials.

Ideal for HVAC & Mechanical Work
Perfect for labeling duct sections, marking cut lines, identifying piping runs, tagging equipment panels, and touch-up applications.

Professional Jobsite Performance

The Lennox Y9573 Milwaukee paint marker is an essential tool for contractors who need accurate layout lines and permanent identification marks during installation or service work. Whether you’re marking condenser units, labeling disconnects, tagging ductwork, or identifying system components, this white liquid paint marker provides dependable results in the field.

It is especially useful for:

• HVAC system installation
• Equipment labeling and identification
• Sheet metal fabrication
• Piping layout and routing
• Mechanical room marking
• General construction layout work

Why Buy from Beenimax

At Beenimax, we supply professional-grade HVAC tools and accessories trusted by contractors nationwide. The Lennox Y9573 Milwaukee 48-22-3712 White Liquid Paint Marker is sourced for reliability, performance, and compatibility with real jobsite demands.

Stock up on essential HVAC marking tools and keep your installation work clean, organized, and professional.

Order the Lennox Y9573 Milwaukee White Liquid Paint Marker today from Beenimax and ensure clear, durable marking on every job.