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BRADY Pipe Marker: Instrument Air, Blue, White, Fits 1 1/2 to 2 3/8 in Pipe O.D. - Instrument Air Snap-On Pipe Markers
BRADYInstrument Air Snap-On Pipe Markers

BRADY Pipe Marker: Instrument Air, Blue, White, Fits 1 1/2 to 2 3/8 in Pipe O.D.

The Brady Instrument Air Snap-On Pipe Marker (MPN 4089-B) is a blue pipe marker with white legend text, designed to fit pipe outer diameters from 1-1/2 to 2-3/8 inches. It includes arrows and is supplied as a single…

SKU 3G-OTH-700364

Also listed as: 4089B · 4089 B

Brand
BRADY
Item
Pipe Marker: Instrument Air, Blue, White, Fits 1 1/2 to 2 3/8 in Pipe O.D.
Category
Instrument Air Snap-On Pipe Markers
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

BRADY
Manufacturer Part Number
4089-B
Type
Blue, White, Fits 1 1/2 to 2 3/8 in Pipe O.D.
Pipe Markers
1
Fits Pipe O.D.
1-1/2 to 2-3/8 in
Background Color
Blue
Legend Text Color
White
Pipe Marker Legend
Instrument Air
With or Without Arrows
With

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BRADY Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Brady Instrument Air Snap-On Pipe Marker (MPN 4089-B) is a blue pipe marker with white legend text, designed to fit pipe outer diameters from 1-1/2 to 2-3/8 inches. It includes arrows and is supplied as a single marker. 3G Electric interprets customer demand and delivers this genuine industrial identification solution across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor for brands including Brady, Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump and FBR.

Frequently Asked Questions

What is a Brady Instrument Air Snap-On Pipe Marker used for?

This Brady pipe marker identifies Instrument Air lines in industrial facilities. The blue background with white text and arrows indicates flow direction, helping plant personnel quickly recognize compressed air systems for safety and maintenance.

What are the specifications of the Brady 4089-B pipe marker?

The Brady 4089-B is a snap-on pipe marker with legend 'Instrument Air', blue background, white text, and arrows. It fits pipe outer diameters from 1-1/2 to 2-3/8 inches. Supplied as a single marker, it is part number 4089-B.

Where to buy Brady pipe markers worldwide?

3G Electric supplies and delivers genuine Brady pipe markers worldwide. We handle full logistics and customs clearance, sourcing from our global network. Contact us for availability and lead time on the Brady 4089-B Instrument Air marker.

How to install a snap-on pipe marker?

Clean the pipe surface thoroughly. Snap the marker around the pipe, ensuring the arrows align with flow direction. For outdoor or high-temperature areas, verify the marker material is rated for the environment. Brady markers are designed for quick, tool-free installation.

Used in

Common applications for BRADY
Facility maintenance — Brady bench liners (MS-915WH) for protecting work surfaces in repair shops
Industrial pumping — Brady spring foot valves (SFV-75) for priming centrifugal pumps in irrigation systems
Safety compliance — Brady barricade tape (91102) for cordoning off hazardous areas during maintenance
Asset security — Brady lead and wire seals (23302) for tamper-evident locking on utility meters
Logistics tracking — Brady cable seals (95167) for securing shipping containers with sequential numbering

BRADY Products

3G Electric supplies BRADY instrument air snap-on pipe markers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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