Filter cartridges for dust collectors

Pulse Jet 3 & 4 Jet-Cartridges

Pulse jet 3 & 4 lug cartridges can be installed from either the clean side or the dirty side.

The pulse jet 3 & 4 lug cartridges are suitable for collector types requiring 3 or 4-lug mounting, such as Freudenberg collectors*. They are specifically suitable for compact filter collectors. The seal can be applied directly on site either on the top or the bottom of the top cap.

Our pulse jet 3 & 4 lug cartridges can be equipped with different high-quality filter media making it suitable for various industries and dust types, including abrasive, toxic and explosive dust. 

* Hengst SE is not affiliated in any way with these companies. 


Suitable for:

  • Cement
  • Metals
  • Food & Beverages
  • Woodwork
  • Powder coating
  • Laser cutting
  • Sand blasting
  • Textile
  • Chemicals
  • Welding and casting


Product variants



Top cap
Aluminium / Stainless steel
EPDM / Silicone
Inner mesh
Galvanized steel
Outside straps
Optional / Glued or ultrasonic welded Weltech straps
Closed bottom cap
Galvanized steel / Stainless steel
Filter media
Can be equipped with various filter media

Contact us

Hengst SE
Nienkamp 55-85
48147 Münster
© 2024 Hengst SE

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purifying our planet

Our vision

We make the planet a purer place with our products. We also take this journey as cleanly as possible.


We develop the filtration solutions of the future. For our customers and for society.


Our focus is on energy efficiency. This protects the environment and saves costs.