Extension Tube Air Blow Dust Gun AS-121-3B/3C

Easily clean high and hard-to-reach areas! Ergonomic design and high airflow provide excellent cleaning. The extended nozzle reaches tight corners, and it's lightweight for fatigue-free use.


LE-AS121 Series Telescopic Air Blow Gun

Adjustable Long Reach | 18 CFM High Flow | Taiwan Precision

Strategic Compressed Air Solutions Engineered for Professional Maintenance and High-Reach Cleaning Efficiency

18 CFMAirflow @ 100 PSI
125 CM (4 FT)Maximum Telescopic Reach
90 PSIOperating Pressure Range
ABS + AluminumDurable Lightweight Chassis
Optimize Workflow Efficiency
AS121 Series Overview

Extended Reach Architecture

The **AS121 Series** features a unique telescopic wand that eliminates the need for ladders or hazardous reaching. Whether it's deep machinery internals, high ceilings, or under-chassis cleaning, the adjustable nozzle provides instant access while maintaining industrial blowing force.

Nozzle detail Reach demonstration

Precision High-Flow Control

Combining ergonomic handle design with a specialized high-flow brass tip, this tool delivers 18 CFM of focused airflow. Technicians can purge large areas of metal shavings, wood dust, or moisture 40% faster than standard short-nozzle blow guns.

Your Strategic Manufacturing Partner in Taiwan

With over 30 years of precision pneumatic engineering, LEMATEC provides robust OEM/ODM services tailored to build your market authority.

📦 Branding & OEM Services Customize wand colors, laser-etch corporate logos, and tailor bespoke retail packaging for global marketplaces.
🔧 Technical Customization Available in AS121-3B (30-60cm) and AS121-3C (60-125cm) configurations to meet specific industrial height requirements.
🧪 Certified QC Protocols Every unit undergoes 100 PSI airflow consistency testing at our Taiwan facility to ensure zero performance deviation.
Industrial Application Matrix
🏭 Manufacturing Cleaning large CNC machinery and hard-to-reach conveyor lines.
🏢 HVAC Maintenance Blowing out high-mounted ceiling vents and air conditioning units.
🚗 Automotive Service Drying undercarriages and engine bays without vehicle lifts.
🏘️ Household & Shop Cleaning gutters, high windows, and workshop furniture.
Technical Procurement Summary
Model SeriesLE-AS121-3 Series
Wand TypeTelescopic / Adjustable
AS121-3B Length30 cm to 60 cm
AS121-3C Length60 cm to 125 cm
Air Flow Rate18 CFM @ 100 PSI
Operating Pressure90 PSI
Air Inlet Size1/4" Universal Standard
Nozzle TipHigh-Flow Brass Tip
ManufacturingMade in Taiwan
Vic Chen - General Manager of LEMATEC

Strategic Wholesale Inquiry

Vic Chen, General Manager at LEMATEC, leads our engineering and global supply chain teams in Taiwan. We specialize in providing high-durability tool solutions and reliable OEM support for leading global brands. Contact us for technical consultation or bulk pricing.

Request Wholesale Quote ➔
© 2026 LEMATEC. All rights reserved. Precision Air Tool Innovation from Taiwan to the World.

AS-121-3B/3C Long Extension Blowgun Kit

Professional Telescopic Reach Solution | Made in Taiwan

18 CFMAir Flow @ 100 PSI
125 CMMax Extension
90 PSIOperating Pressure
PatentedDesign Protection
📊 Technical Specifications
Model NumberAS-121-3B / 3C
MaterialABS + Aluminum
Operating Pressure90 PSI
Air Inlet1/4"
Air Flow at 100 PSI18 CFM
Place of OriginTaiwan
Patent ProtectionYes
Extension Tube Length Options:

AS121-3B: Aluminum 30 to 60 cm & Brass Tip (1 to 2 FT)

AS121-3C: Aluminum 60 to 125 cm & Brass Tip (2 to 4 FT)

📢 Key Performance Advantages

Reach with Precision

Provides a complete solution when tackling tricky areas like gutters, high ceilings, or tight machine spaces. Efficiently removes unwanted particles without leaving dirt behind.

Flexible and Adaptable

Specially designed air tubes extend from 1-2 ft or 2-4 ft, allowing easy access into narrow spaces for more effective and thorough cleaning.

Ergonomic Design

Features a comfort grip handle with specialized threading to minimize effort and reduce hand/forearm fatigue during prolonged industrial use.

AS121 Application View
AS121 Feature View
💡 Versatile Usage Applications
  • Upper Areas: Ceilings, Windows, HVAC
  • Lower Areas: Undercarriage, Piping
  • Delicate Surfaces: Upholstery, Curtains
  • Maintenance: Computers, Electronics, Jewelry
  • Industrial: Automotive, Woodworking

Indispensable Addition: This extended air gun is designed for home and car repairs. The specialized brass tip effectively removes dust from valuable appliances, mechanical parts, and sensitive electronics with precision and power.

Professional Control: Features a trigger that allows for precise airflow management, making it suitable for high-velocity drying or delicate cleaning tasks across manufacturing sectors.

© 2026 LEMATEC 雷馬鐵克. All rights reserved. Precision Air Tool Engineering Strategy.

📺 Operation Demonstration | How It Works

Available Reach Options:

  • 1-2 ft Reach Ergonomic Air Compressor Tools
  • 2-4 ft Reach Ergonomic Air Compressor Tools
📊 Technical Specifications
Model NumberAS-121-3B / 3C
MaterialABS + Aluminum
Operating Pressure90 PSI
Air Inlet1/4"
Air Flow at 100 PSI18 CFM
Place of OriginTaiwan
Patent ProtectionYes
Extension Tube Length Options:

AS121-3B: Aluminum 30 to 60 cm & Brass Tip (1 to 2 FT)

AS121-3C: Aluminum 60 to 125 cm & Brass Tip (2 to 4 FT)

📢 Key Performance Advantages

Reach with Precision

Provides a complete solution when tackling tricky areas like gutters, high ceilings, or tight machine spaces. Efficiently removes unwanted particles without leaving dirt behind.

Flexible and Adaptable

Specially designed air tubes extend from 1-2 ft or 2-4 ft, allowing easy access into narrow spaces for more effective and thorough cleaning.

Ergonomic Design

Features a comfort grip handle with specialized threading to minimize effort and reduce hand/forearm fatigue during prolonged industrial use.

AS121 Application View
AS121 Feature View
💡 Versatile Usage Applications
  • Upper Areas: Ceilings, Windows, HVAC
  • Lower Areas: Undercarriage, Piping
  • Delicate Surfaces: Upholstery, Curtains
  • Maintenance: Computers, Electronics, Jewelry
  • Industrial: Automotive, Woodworking

Indispensable Addition: This extended air gun is designed for home and car repairs. The specialized brass tip effectively removes dust from valuable appliances, mechanical parts, and sensitive electronics with precision and power.

Professional Control: Features a trigger that allows for precise airflow management, making it suitable for high-velocity drying or delicate cleaning tasks across manufacturing sectors.

© 2026 LEMATEC 雷馬鐵克. All rights reserved. Precision Air Tool Engineering Strategy.

AS-121-3B/3C Pro Extend Tube Air Blow Gun

Packaging List: Tied on Plastic Hanging Tag

Carton:6 Sets/Inner Box. 8 Inner Box/Ctn

Weight:9.0/13.0kgs/2.6'

Delivery Time:20~60 Days After Order Confirmed

Size:0.184kgs 

Inner Box:62.1 * 19.4 * 6.4 mm

Carton Size:63.7 * 41.0 * 27.6 mm


 

AS-121-3B/3C Pro Extension Tube Air Blow Gun

AS121 Hook Detail
📊 Technical Specifications
Model NumberAS-121-3B / 3C
MaterialABS + Aluminum
Operating Pressure90 PSI
Air Inlet1/4"
Air Flow at 100 PSI18 CFM
Place of OriginTaiwan
HardwareHeavy-duty Brass
Patent ProtectionYes
Extension Tube Length Options:

AS121-3B: 1 TO 2 FT (30 TO 60 cm)

AS121-3C: 2 TO 4 FT (60 TO 125 cm)

📺 Operation Demonstration

*1-2 ft & 2-4 ft Reach Ergonomic Air Compressor Tools Performance Display

📢 Key Performance Advantages

Convenient Hook

Effortlessly store your Lematec Air Wand when not in use. With a built-in hook, your air blow gun will look great hanging on your shop wall!

Heavy-Duty Quality

Crafted for extreme durability with aluminum, ABS, and brass hardware. Features extra strong rubber O-ring coils and springs for anti-drop protection.

Precision Brass Nozzle

The smaller diameter nozzle efficiently targets air pressure to blow away built-up dust. Perfect for accessing smaller gaps and tight corners.

Lightweight & Easy

Cleaning alone can be exhausting. Perfectly streamlined for easy operation without wearing you out during prolonged industrial use.

🔍 Versatile Dust Removal

Perfect for hard-to-access areas:

  • Furniture
  • Electronics
  • Cars
  • Windows
  • Eaves
  • Piping

Indispensable Addition: This extended air gun is designed to be an indispensable addition to your home and car repairs. It has a brass tip that effectively removes dust from valuable appliances, mechanical parts, and even jewelry.

Professional Control: The tool has a trigger that controls the airflow, and the nozzle is designed to deliver precise and powerful airflow for cleaning and drying applications.

© 2026 LEMATEC 雷馬鐵克. All rights reserved. Precision Air Tool Engineering Strategy.