AC Infinity Air Filter Box with High Efficacy Filter, 4-Inch — Home Selection
BUY IN BULK AND GET UPTO $15,000 OFF NOW Code "BIG BULK"
BUY IN BULK AND GET UPTO $15,000 OFF NOW Code "BIG BULK"
Call Button
Call Now Get up to $200 OFF when you call! Ends in 10:00

Customer Reviews

John D. "Great service! Highly recommend."

Jane S. "Saved $50 on my order."

Mike T. "Fast and reliable support."

AC Infinity Air Filter Box with High Efficacy Filter, 4-Inch


AC Infinity Air Filter Box with High Efficacy Filter, 4-Inch SIDE VIEW

AC Infinity Air Filter Box with High Efficacy Filter, 4-Inch DETAILSProduct Description

A comprehensive air filtration system from AC Infinity for residential use, compatible with inline duct fans such as the CLOUDLINE Series, is designed to facilitate the circulation of fresh air while effectively preventing the ingress of particles like dust and dirt in intake applications. Each air filter housing is constructed from 1mm thick cold-rolled steel, finished with a matte black powder coating for durability. This robust exterior is complemented by aluminum duct flanges, ensuring resilience against adverse weather conditions. The system's low-maintenance design incorporates a hinge-sealed door with a slide lock, allowing for convenient access to the internal chamber. Additionally, the door features a soft neoprene lining that secures the filter in position and prevents dust penetration.



Applications

Each AC Infinity air filter box accepts standard MERV filter replacements that slide into the inner chamber’s filter slot.AC Infinity Air Filter Box with High Efficacy Filter, 4-Inch DETAILS Comes included with a high-efficacy pleated air filter, capable of trapping 0.3-1.0 micron-sized particles such as:

  • Dust
  • Dirt
  • Lint
  • Odor

The duct flanges fit with matching sized 4” inline fans and enable a streamlined installation to create high efficiency filtration in HVAC and grow applications. Attaching the air filter box in the starting end of your ductwork will dramatically reduce suspending particles in the air inside your home. Use with a high static pressure fan like the CLOUDLINE Series of duct fans is highly recommended to ensure maximum filtration.

 

  • 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.
  • 23.46 x 8.42 x 11.73” | Fits 4” Inline Fans | 400 CFM Maximum | Accepts 12 x 20 x 1” Filters
 Product Identification
   Manufacturer    AC Infinity Inc.
   Product Name    Air Filter Box 4"
   Product Model    AC-AFB4
   UPC Code    819137021693
   Product and Mounting Dimensions
   Duct Opening Size    3.81 in. (9.7 cm)
   Total Dimensions    23.46 x 8.42 x 11.73 in. (59.6 x 21.4 x 29.8 cm)
   Flange Size    3.21 in. (8.2 cm)
   Product Performance and Technical Specs
   Box Material    Steel
   Flange Material    Aluminum
   Finish    Matte Black
   Filter Size    Accepts 12 x 20 x 1”
   Minimum Airflow Range    80-120 CFM
   Maximum Airflow    400 CFM
   Compatible Fan Models    CLOUDLINE S4, CLOUDLINE T4
   Product Manual
   Product Manual
   Product Manual PDF  

Free Express Shipping on All orders within the USA

Read Our Shipping Policy Here

30 Day Free Returns on all orders

Read about our Returns Policy Here

Request A Quote

Skip to content

AC Infinity Air Filter Box with High Efficacy Filter, 4-Inch

SKU AC-AFB4
In stock | Shipping ETA: to
$99.00
Availability: Translation missing: en.general.icons.icon_check_circle icon 1000 in stock, ready to be shipped

Notify me when back in stock

Recommended Accessories

AC Infinity Air Filter Box with High Efficacy Filter, 4-Inch
$99.00
Product successfully added to your cart!

AC Infinity Air Filter Box with High Efficacy Filter, 4-Inch Reviews

Build the perfect HVAC unit

Get up to 40% OFF on your next system with our custom tool!

Build Your SYSTEM

Latest from HVAC & More

  • What Size Mini Split Do I Need?

    If you’re considering buying a mini split for your home, your first question might be, “What siz...

  • Who Makes Pioneer Mini Split?

    Are you curious about who makes Pioneer mini split systems?  Pioneer mini split is competitiv...

  • How to Install a Mini Split

    Looking to learn how to install a mini split yourself?  While you can look at a video on how to ...

Read about HVAC

FREE EXPRESS SHIPPING

Process orders in 1 business day

Stress Free Returns

2 Year Returns

Primum Quality

Top Tier Products, Even Better Customer Care

5 Year Warranty

We Believe In Our Products & Our Team