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REGIN Smoke Pen Refill Pack (MPN 3KXX4) - Smoke Pen Refills
REGINSmoke Pen Refills

REGIN Smoke Pen Refill Pack (MPN 3KXX4)

The REGIN Smoke Pen Refill Pack (MPN 3KXX4) is a set of refills for smoke pens, designed for use with the REGIN S220 model. It is compatible with Grainger Part Number 3LHW9.

SKU 3G-OTH-70674

Brand
REGIN
Item
Smoke Pen Refill Pack
Category
Smoke Pen Refills
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Technical Specifications

REGIN
Manufacturer Part Number
3KXX4
Compatible Grainger Part Number
3LHW9
Compatible Manufacturer Model Number
S220
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REGIN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The REGIN Smoke Pen Refill Pack (MPN 3KXX4) is a set of refills for smoke pens, designed for use with the REGIN S220 model. It is compatible with Grainger Part Number 3LHW9.

Frequently Asked Questions

What is the REGIN Smoke Pen Refill Pack used for?

The REGIN Smoke Pen Refill Pack (MPN 3KXX4) provides replacement smoke fluid for the REGIN S220 smoke pen. It is used by HVAC technicians and building engineers to visually detect air leaks, test ductwork integrity, and verify airflow patterns in ventilation systems.

What are the specifications of the REGIN Smoke Pen Refill Pack?

The REGIN Smoke Pen Refill Pack (MPN 3KXX4) is a set of refills designed for the REGIN S220 smoke pen. It is compatible with Grainger Part Number 3LHW9. The refills allow continuous smoke generation for air-balancing and leak-detection tasks in commercial HVAC systems.

Where to buy REGIN Smoke Pen Refill Pack worldwide?

You can order the REGIN Smoke Pen Refill Pack (MPN 3KXX4) from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to use the REGIN Smoke Pen Refill Pack?

To use the REGIN Smoke Pen Refill Pack (MPN 3KXX4), follow the instructions for the REGIN S220 smoke pen. Typically, you open the refill container, insert it into the pen, and allow the fluid to saturate the wick. Always use in well-ventilated areas and follow safety guidelines for smoke testing.

Used in

Common applications for REGIN
HVAC ductwork leak detection — REGIN S105 smoke cartridge for large duct systems
Clean room airflow verification — REGIN S220 smoke pen for localized directional testing
Exhaust system commissioning — REGIN S104 smoke cartridge for fume hood performance checks
Building envelope air leakage testing — REGIN FP201 smoke bottle for small gaps and seals
Industrial enclosure integrity checks — REGIN smoke pen refills (3KXX4) for repeated use in maintenance

REGIN Products

3G Electric supplies REGIN smoke pen refills. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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