JET AFS-850 850 CFM Air Filtration System
Are you breathing the same air your tools have been working in all day?
What if your shop stayed cleaner between sessions, and the air you worked in was filtered down to particles you cannot see?
Meet the JET AFS-850 850 CFM Air Filtration System, a ceiling-mount unit built to pull airborne dust and fine particles out of your workspace continuously.
With the AFS-850, you get a MERV 15 rated inner filter, six fan speed settings, and an automatic mode that reads air quality in real time and adjusts motor speed to match conditions.
When your shop air is clean, you can stay focused on the work without stopping to manage dust or worry about what you are breathing.
JET AFS-850 for Continuous Shop Air Filtration
MERV 15 Inner Filter Captures Fine Airborne Particles
The inner filter carries a MERV 15 rating, which means it is built to capture very fine dust particles that standard shop filters leave behind. This matters most in shops where sanding, routing, or finishing work puts fine material into the air. The filter status indicator lets you know when the filter needs attention so the unit keeps performing without interruption.
Auto Mode Matches Fan Speed to Real-Time Air Quality
The automatic air quality sensor reads the particulate level in the shop and adjusts motor speed without any input from you. When dust levels rise, the unit responds on its own. When the air clears, it steps back down. This keeps the unit running efficiently across the full range of shop conditions without constant manual adjustment.
Six Speed Settings Give You Manual Control When You Need It
When you want to run the unit at a set speed rather than auto mode, six fan speed options let you dial in the airflow for the task at hand. The LED display makes it easy to see your current setting at a glance. The programmable timer runs from one to sixteen hours so you can set the unit to run after you leave and let it clear the air on its own schedule.
Portable Build Fits Different Shop Layouts
The AFS-850 weighs 31.9 lbs net and includes a 15-foot power cord, which gives you flexibility in where you place the unit. At 50 to 68 dB measured at 3.5 feet, it runs quietly enough to stay on during active work without competing with conversation or requiring hearing protection on its own.






What's Included
What's Included? JET AFS-850 850 CFM Air Filtration System
- JET AFS-850 Air Filtration Unit — The main filtration unit with MERV 15 inner filter, LED display, auto mode sensor, and six-speed fan control.
- 15-Foot Power Cord — Provides flexible placement options within your shop space.
Specs
JET AFS-850 850 CFM Air Filtration System Specifications
- Stock Number: JT1-229
- Model Number: AFS-850
- Airflow: 850 CFM
- Inner Filter Efficiency: MERV 15
- Motor Voltage: 120V
- Motor Phase: 1PH
- Prewired Voltage: 115V
- Full Load Amps: 2.5A
- Sound Rating: 50–68 dB at 3.5 ft
- Timer Settings: 1–16 hours
- Overall Dimensions (L x W x H): 19.133" x 19.133" x 36.57"
- Net Weight: 31.9 lbs
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Warranty: 5 years
Warning: Cancer and Reproductive Harm. For more information, go to www.P65Warnings.ca.gov/product