Duct Markers & Labels

Reliable duct labels and markers for identifying air type and flow

Support building safety management with duct markers that identify content and flow direction. Our self-adhesive labels for duct pipes also include arrows to identify duct content and air flow for safer handling. Differentiate ducts with color-coded duct labels, including ready-made Seton Code™ Self-Adhesive Supply Air, Return Air, and Custom Seton Code™ duct markers.

Questions? Call our pipe and valve experts at 877-367-7732 for your project pricing today!

Duct Markers & Label Finder

Custom Seton Code™ Duct Markers

Starting at $5.50

Each

Seton Code™ Self-Adhesive Duct Markers - Supply Air

Starting at $4.90

Each

Seton Code™ Self-Adhesive Duct Markers - Return Air

Starting at $4.90

Each

Custom Self-Adhesive Duct Markers

$5.90

Each

Seton Code™ Self-Adhesive Duct Markers - Exhaust Air

Starting at $4.90

Each

Seton Code™ Self-Adhesive Duct Markers - Outside Air

Starting at $4.90

Each

Seton Code™ Self-Adhesive Duct Markers - Exhaust

Starting at $4.90

Each

Seton Code™ Self-Adhesive Duct Markers - Relief Air

Starting at $4.90

Each

Seton Code™ Self-Adhesive Duct Markers - Intake

Starting at $4.90

Each

Seton Code™ Self-Adhesive Duct Markers - Relief

Starting at $4.90

Each

Identify ducts with quality duct labels in various sizes and colors. Duct markers enhance safety management by clearly identifying exhaust, relief and return air, and more to prevent accidental shutdown or contamination.