SKU: 98147639585

AC Infinity Air Filter Box w/ High Efficacy Filter 4-Inch

Sale price$107.10 Regular price$119.00
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Description

AC Infinity Air Filter Box w/ High Efficacy Filter 4-InchDescription 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. Specifications 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.

Description
  • 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.
  • Specifications
  • 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)
  • 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
  • Data Sheets
  • Download the user manual: here
  • Kit Contents
  • 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 Description: A whole-house air filtration system designed for use with inline duct fans such as the CLOUDLINE Series, to circulate fresh air by blocking particles like dust and dirt from entering your home in intake applications. Each air filter box is built using 1mm thick cold-rolled steel and finished with matte black powder coating. This outer body build comes together with aluminum duct flanges to create a sturdy build capable of withstanding inclement weather. Its low-maintenance design features a hinge-sealed door equipped with a slide lock that provides easy access to the inner chamber. The door is lined with a soft neoprene layer that keeps the filter in place, and dust from seeping inside.
  • Applications: Each air filter box accepts standard MERV filter replacements that slide into the inner chamber's filter slot. Comes included with a high-efficacy pleated air filter, capable of trapping 0.3-1.0 micron-sized particles such as:
  • Dust
  • 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.
  • Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 98147639585

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    4.7 ★★★★★
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    A
    Verified Purchase
    Amazon Customer
    Louisville, US
    ★★★★★ 5
    Sturdy and nice looking
    Color: Black
    Looks great and works as designed
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 16, 2026
    T
    Verified Purchase
    Ty
    Lake Worth, US
    ★★★★★ 5
    Sturdy
    Color: Warm Gold
    Looks good and is sturdy. Able to pull paper towel off with 1 hand no hassle.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 30, 2026
    E
    Verified Purchase
    E-Lef
    Lexington, US
    ★★★★★ 5
    The Go to Paper Towel Holder
    Color: Warm Gold
    Ivilon Countertop Paper Towel Stand Review I recently added the Ivilon Countertop Paper Towel Stand to my kitchen, and I couldn't be more pleased with its performance and appearance. Here's why this stand stands out: Sturdy Construction: The Ivilon Countertop Paper Towel Stand boasts an impressively sturdy construction. It's designed to hold up well against the daily wear and tear of a busy kitchen. The base is weighted, ensuring that the stand stays in place and doesn't tip over even when pulling off paper towels with one hand. Durability: Durability is a key feature of this paper towel stand. Made with high-quality materials, it shows no signs of wear even after prolonged use. The finish remains intact, and the stand continues to function flawlessly, making it a reliable addition to any kitchen. True Champagne Bronze Finish: One of the standout features of this stand is its true champagne bronze finish. The color is rich and elegant, adding a touch of sophistication to the countertop. It blends beautifully with various kitchen decors, from modern to traditional, making it a versatile choice for any style. Final Thoughts: In summary, the Ivilon Countertop Paper Towel Stand is an excellent choice for anyone seeking a combination of functionality and aesthetics. Its sturdy construction, durability, and beautiful champagne bronze finish make it a top pick for enhancing your kitchen's organization and style. I highly recommend this stand for those looking for a reliable and stylish paper towel holder.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 15, 2025
    C
    Verified Purchase
    CyberZ
    Carnegie, US
    ★★★★★ 5
    Looks and Works great ,,,!
    Color: Warm Gold
    Out of the box great looking paper towel holder, matches our Honey Bronze cabinet hardware perfectly, it feels solid, well weighted,,,,but what sets this apart is how easy it is to tear towels off the roll,,,not sure how friction works so well on this but it does,,, unlike any of our other past towel roll holders.
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    Reviewed in the United States on March 5, 2026
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    Verified Purchase
    Private
    Fort Morgan, US
    ★★★★★ 5
    Pretty paper towel holder
    Color: Warm Gold
    Excellent paper towel holder. Very pretty, understated and sturdy.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 13, 2026

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