Refurbished Air Filtration Systems

Reliable Performance. Lower Cost.

Our refurbished mist collectors and electrostatic filters offer high-level performance, at a fraction of the cost. Used mist collectors are examined prior to coming into our facility. Once they arrive, every refurbished unit is fully restored, rigorously tested, and backed by a warranty, so you can invest confidently in air filtration that’s proven to perform.

About Our Refurbished Units:

Before any refurbished unit leaves our facility, it undergoes a strict multi-point validation process to ensure quality, safety, and performance:

  1. Initial Inspection– The system is evaluated for damage, wear, and component integrity.
  2. Cleaning & Rebuild– The unit is cleaned, reassembled, and refinished.
  3. Component Replacement– Filters, motors, fans, and electrical parts are repaired or replaced as needed.
  4. Performance Testing– We test each unit for proper airflow, filtration efficiency, and voltage consistency.
  5. Final Quality Check– Each refurbished system is signed off by a certified technician before shipment.

Our Refurbished Product Line Includes:

  • Mist Collectors: Capture coolant mist from CNC machining and metalworking operations.

*We commonly have refurbished stock of MistBuster 500,  MistBuster 850TriMist 850TriMist 1000, and CoolBlaster 1000.  Call for a quote today.

We currently have Refurb stock available for:

MistBuster 850

TriMist/CoolBlaster 850

TriMist/CoolBlaster 1000

Trade-In Program

Assurance of Performance

When you purchase a refurbished unit from Air Filtration Systems, you’re getting more than restored equipment, you’re getting verified performance and a quality product backed by a company with more than 25 years’ experience disassembling, servicing, and rebuilding mist collectors.

Contact Us: Questions or need help choosing the right refurbished system? We’re here to help. 877-410-1887

Request a Quote 

Why Choose Air Filtration Systems?

  • Established refurbishment process with 25+ years of experience
  • 90-day warranty coverage
  • Support for all major brands and models
  • Local service and technical support team
  • Air Filtration Systems offers installation and filter exchange services

Refurbished MistBuster 850

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Sample Refurbished MistBuster 850 (Front)

Sample Refurbished MistBuster 850 (Open Door)

(877) 410-1887 | 5 Carpenter St. Pawtucket, RI 02860

© 2026 Air Filtration Systems, LLC. All Rights Reserved.

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