Dayton Pre-Filter: MERV 12
The DAYTON Pre-Filter (MPN 2HNT4) is a MERV 12 filter designed for use with Dayton Mobile Welding Fume Extractors 2HNT2 and 2HNT3. This replacement pre-filter is compatible with extractor manufacturer part number 2HNT3.
SKU 3G-OTH-360293
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Product Description
The DAYTON Pre-Filter (MPN 2HNT4) is a MERV 12 filter designed for use with Dayton Mobile Welding Fume Extractors 2HNT2 and 2HNT3. This replacement pre-filter is compatible with extractor manufacturer part number 2HNT3.
Frequently Asked Questions
What is the DAYTON 2HNT4 pre-filter used for?
The DAYTON 2HNT4 is a MERV 12 pre-filter used with Dayton Mobile Welding Fume Extractors models 2HNT2 and 2HNT3. It captures airborne welding fumes and particulates before they reach the main filter, extending system life and improving air quality in welding environments.
What are the specifications of the DAYTON 2HNT4 pre-filter?
The DAYTON 2HNT4 is a MERV 12 pre-filter. Its manufacturer part number is 2HNT4, and it is compatible with extractor manufacturer part number 2HNT3. It is designed specifically for use with Dayton Mobile Welding Fume Extractors 2HNT2 and 2HNT3.
Where to buy the DAYTON 2HNT4 pre-filter worldwide?
3G Electric supplies the DAYTON 2HNT4 pre-filter worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order this MERV 12 replacement pre-filter for Dayton welding fume extractors.
How to install the DAYTON 2HNT4 pre-filter?
To install the DAYTON 2HNT4 pre-filter, first ensure the welding fume extractor is powered off. Open the filter access door, remove the used pre-filter, and insert the new MERV 12 pre-filter securely. Close the door and verify proper fit before resuming operation. Always follow the extractor manual.
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3G Electric supplies Dayton dayton mobile welding fume extractor filters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.










