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AC Infinity

AC Infinity Inline Filter Box 8" with High Efficacy Filter, Whole House HVAC Filtration Kit, Fits 8-Inch Inline Duct Fans for Fresh Air Intake and Ventilation

    • Based on 72 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, Nov 23
Order within 9 hours and 50 minutes
Available payment plans shown during checkout

Style: 8-Inch


Size: 1 Count (Pack of 1)


Features

  • A duct filter box designed for use with inline fans to circulate fresh air and block dust and odors.
  • Built with 1mm thick cold-rolled steel and aluminum duct flanges, able to withstand extreme weather.
  • Slide lock door gives easy access to inner chamber while soft neoprene layer creates dust-free seal.
  • Includes a standard high efficacy filter that traps particles like dust, dirt, lint, and odor.
  • 22.51 x 11.57 x 13.93 | Fits 8 Inline Fans | 1600 CFM Maximum | Accepts 14 x 20 x 1 Filters

Brand: AC Infinity


Material: Aluminum, Alloy Steel


Product Dimensions: 22.51"L x 11.57"W x 13.93"Th


MERV Rating: 13


Item Weight: 17.61 Pounds


UPC:


Manufacturer: AC Infinity


Product Grade: like new


Unit Count: 1 Count


Manufacturer: ‎AC Infinity


Brand: ‎AC Infinity


Item Weight: ‎17.61 pounds


Product Dimensions: ‎0.89 x 0.55 x 0.46 inches


Item model number: ‎AC-AFB8


Manufacturer Part Number: ‎AC-AFB


Date First Available: April 7, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Nov 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Worked well
Size: 1 Count (Pack of 1)
Used inline to an ERV instead of using the expensive stock filters. I have a Panasonic ERV and the inlet filter was dirty after ~3 months of use. I used 2 8" to 6" adapters to connect up to the piping and used a 3M high rated filter which cost maybe 1/3rd of the price. Hope to get longer life as well. Nice sturdy box. ... show more
Reviewed in the United States on April 26, 2024 by Brian
    • Enhanced Air Filtration
Size: 1 Count (Pack of 1)
This has been a game-changer in improving the air quality around my L7 miner setup. As a cryptocurrency miner, heat dissipation and proper ventilation are crucial, and this filtration kit has exceeded my expectations. The installation was a breeze, seamlessly fitting with my 8-inch inline duct fan for optimal airflow. The high efficacy filter has proven to be incredibly effective in capturing dust and other airborne particles, ensuring that my L7 miner operates in a cleaner environment. I've noticed a significant reduction in dust buildup on the miner and surrounding surfaces, which translates to better heat dissipation and improved performance. The durability of this filter box is commendable, and its quiet operation is a bonus. If you're a miner looking to enhance your air filtration system, I highly recommend the AC Infinity Inline Filter Box 8" for the L7 miner or any other mining rig. It's a worthwhile investment that positively impacts both the performance of your equipment and the air quality in your mining space. ... show more
Reviewed in the United States on May 19, 2023 by Jo
    • Good product. Well built
Size: 1 Count (Pack of 1)
Review Image by Tim Tim
Used it for a fresh air intake for make up air on a 800 cfm range hood. Just didn’t want to suck on dust from outside. There is a separate exhaust for range hood that’s not in this picture. This is the 8” that requires a 14”x20” filter. Will purchase more of these in future as I need.
Reviewed in the United States on October 25, 2023 by Tim Tim
    • Great value
Size: 1 Count (Pack of 1)
Used mine to build a home paint spray booth. Really well built but seams are not caulked and no mounting holes. Two easy fixes if you are handy enough.
Reviewed in the United States on June 23, 2024 by KWdriver
    • Pretty conflicted but one of a kind product
Size: 1 Count (Pack of 1)
Review Image by Zach Zach
Review Image by Zach Zach
Review Image by Zach Zach
I couldn’t find a better option, nothing else was similar that I could locate. It’s downfall, for a company that tells you to tape the inlet and outlet hose connections they should have sealed the box. You can see light through their factory joints. I used caulk to seal the interior as to give a clean exterior esthetic. They could have easily used a foam at the joints prior to riveting the shell together to create an air tight seal. The other con for me is there isn’t a mounting option. Judging by others, most people hang them with wire or straps not provided. Additionally there nothing to hold the door open if mounted door in the “correct” orientation. I mad a 1x2 stand off to hold it off the ceiling and drilled two holes to mount so the door hung open during filter changes for easy operation. Then sealed with caulk. All contaminants will be trapped in the filter prior to reaching the screws. Overall good value but could easily be improved at the manufacturer for easier customer experience. ... show more
Reviewed in the United States on September 4, 2023 by Zach Zach
    • Excellent Product!
Size: 1 Count (Pack of 1)
All I can say is this is well manufactured product and installation was easy!
Reviewed in the United States on June 8, 2023 by mc²
    • works great
Size: 1 Count (Pack of 1)
I bought this to feed my hybrid electric water heater. It is a regular size filter you can get anywhere. I now use the air comming out of the water heater to cool my house with highly filtered air
Reviewed in the United States on July 18, 2023 by Baddodge
    • Hope you don’t plan to mount it
Size: 1 Count (Pack of 1)
Guess they figured everyone would be installing this on the floor because it doesn’t have a single mounting point or rubber feet to isolate vibration. Infinity listen up…. One size doesn’t fit all and you’ll get 5 stars once you mail me a kit to mount, doesn’t matter where. Between joists, rafters, ceiling hangers, I don’t care, but a 4 sided smooth box requiring me to tap holes gets points taken away. ... show more
Reviewed in the United States on May 24, 2024 by Jim Wrolson

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