AC Infinity Inline Filter Box 4" with High Efficacy Filter, Whole House HVAC Filtration Kit, Fits 4-Inch Inline Duct Fans for Fresh Air Intake and Ventilation

★★★★★ 4.9 62 reviews

$119.00
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$119.00
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Free shipping Free 30-day returns

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Product details

Management number 216575629 Release Date 2026/04/19 List Price $47.60 Model Number 216575629
Category
  • 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
UPC 819137021693
Brand Name AC Infinity
Unit Count 1 Count
Item Weight 6.42 Kilograms
MERV Rating 13
Manufacturer AC Infinity
Model Number AC-AFB4
Material Type Alloy Steel
Product Grade new
Number of Items 1
Compatible Devices CLOUDLINE S4, CLOUDLINE T4
Item Dimensions L x W x Thickness 23.46"L x 8.42"W x 11.73"Th

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4.9 out of 5
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62 ratings | 25 reviews
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