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F426F-20 Arlington Industries Vapor Box Round With Screws - Pack of 20

Important Customer Notice
Arlington Industries orders are seeing extended lead times due to a manufacturing bottleneck related to huge demand. All orders will be processed and fulfilled as fast as possible by DWG. When ordering, we suggest a minimum of $1000 in Arlington items to increase the order fulfillment efficiency.

To help to minimize fullfilment time we strongly suggest the following:
  • For shipping method, please select UPS 3-Day Select (when amount returned is reasonable) as this will help to better prioritize the order in the fullfillment system.
  • Don't mix items from other brands on the same order as Arlington Industries parts.
SKU: F426F-20
  • Non-metallic, non-conductive
  • Available in round for fixtures, and for devices in single-gang, two-gang, three-gang, and four-gang styles
  • Ships with mounting screws or captive nails (on facing page)
  • Includes gasket material for sealing knockouts
  • For new construction with single or double drywall (two-hour fire rating)
  • UL Listed in US and Canada
  • Pack of 20
More details...
MSRP Price: $434.00
Online Price: $272.00

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F426F-20 Arlington Industries Vapor Box Round With Screws - Pack of 20
F426F-20 Arlington Industries Vapor Box Round With Screws - Pack of 20
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Product Details

Arlington’s non-metallic ONE-BOX fan, fixture and device boxes feature built-in flanges and gaskets that form a protective barrier against air infiltration, enabling installers to meet local codes where required.
Fast, easy, secure installation in new construction, our vapor boxes mount to wood or steel joists with nails or screws that ship captive.
ONE-BOX Vapor Boxes for Fixtures and Devices



  • Part Number - F426F
  • Description - Screw-On Non-Metallic Vapor Box for Fixtures (Round)
  • UPC - 018997069030
  • Unit Packaging - 20pcs
  • Standard Packaging - 20pcs
  • Country of Origin - Made in USA
  • Available w/ Grounding Clip - Yes - Order Part Number F426FGC


  • Weight - 0.316 lbs / each
  • Height - 6.250"
  • Width - 6.250"
  • Color - Black
  • Material(s) - Non-Conductive Plastic


  • Cubic Inches - 28.0
  • Style - Screw-On
  • Usage - Protects Against Air Infiltration

F426F-20 Specifications PDF

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