Model # EX-DBK 04

Internet #202907402

Store SO SKU #1000678106

Speedi-Products 18 in. x 24 in. Dryer Outlet Box


18 in. x 24 in. Dryer Outlet Box

$2821 /each
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Product Overview

Speedi-Products 18 in. x 24 in. Dryer outlet box is a self trimming unit for dryer duct rough-in. It is constructed of plastic that meets UL 94HB for flammability. Can be used for remodeling, do it yourself and new residential projects.

  • Fits all 16 in. centers for 2 in. x 4 in. and 2 in. x 6 in. stud construction
  • 6 prescored, true 4 in. Dia knockouts
  • 4 starburst knockouts for gas connections
  • Seal joints with approved duct mastic sealants and tapes
  • Consult your local building codes for approved installation practices

Info & Guides

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Ratings (2) (11) (0) (0)
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Product Depth (in.)
Product Height (in.)
Product Width (in.)


Brand/Model Compatibility
HVAC application
Product Weight (lb.)

Warranty / Certifications

Manufacturer Warranty
1 Year

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Customer Questions & Answers

Need to fit into wall with existing 2x4 studs. Want it to install the box to the floor level wit...

Need to fit into wall with existing 2x4 studs. Want it to install the box to the floor level with the existing vent on the top left size. Appears this is the correct item?
Asked by: Jack
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Customer Reviews

18 in. x 24 in. Dryer Outlet Box is rated 3.3 out of 5 by 11.
Rated 1 out of 5 by from Inept design The box is supposed to allow for the drywall to fit behind the trim frame but the holes for the vent are cut so that the vent pipe is pushed against the trim frame, therefore the drywall has no room to fit between the vent and the trim. It's a complete waste of money for an incompetent and inept design
Date published: 2015-10-11
Rated 2 out of 5 by from Get the original Dryerbox This was installed in my mom's house. It was so much more difficult to install than the metal Dryerbox we did a few years ago ($10 less and has vent parts and instructions). Get the real thing for less money and headache.
Date published: 2015-06-11
Rated 2 out of 5 by from Installation trouble Installation of this product was not as straightforward as it would seem. For my application, there was lots of rework and adjustment of the product to fit. I wrote the manufacturer, and they are revising the installation instructions, but I'm not exactly sure this would have made my situation better. The depth of the box is made to suit a 2x4-stud wall cavity, but does not take into consideration the drywall depth. I ended up "hogging out" the back of the box, and bringing my in-wall vent pipe out at an angle to fit. The manufacturer states that the included adapter pipe needs to be 'oval-ed' to go through the box, and then go back to round again to fit your dryer hose. I got it to work and fit, and now my dryer is snug against the wall. But not without lots of rework, an all-day job, and two trips to the store.
Date published: 2013-02-20
Rated 3 out of 5 by from Good Material and difficult installation The product is very good and easy to install. The only issue that I found is with the connection even though the wall was made up of 2x6 studs. They did not account for the wall board width! Tried very hard to make the duct cylindrical in order to be able to install the wall board without having too much wall protruding out. They need to make a transition piece that goes from round to cylindrical shape.
Date published: 2013-05-22
Rated 5 out of 5 by from Great product Many routing options for the 4" round exhaust. Easy to mount to existing drywall. Exactly what I wanted.
Date published: 2016-11-15
Rated 4 out of 5 by from Dryer Box The dryer box adds a neat, professional finish to the laundry room. It was easy to install (new construction) and to hook up the dryer to.
Date published: 2015-11-18
Rated 4 out of 5 by from Good Product Great simple product to clean up the area behind the dryer. Adds a good 3 inches to the room so the dryer fits much closer to the wall. Installation was very straight forward. Fits in a 2X4 stud wall and uses the space very efficiently. Designed for laundry room that has a crawl space under the room as the vent duct is designed to go down through the floor. You need to center it behind the area where where the duct pipe from the dryer is located.
Date published: 2013-11-19
Rated 4 out of 5 by from excellent for a tight fit Easily installed and maintains dryer hose, in an easily accessible manner.
Date published: 2014-06-17
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