The Dryer Box® 350 Recessed Dryer Vent Box (# DB-350, DB350, 10-2003)
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<b>[Product Information]</b><br>
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<li>* Designed for upward exhaust direction</li>
<li>* 22 gauge aluminized steel weighing 4.03 pounds each</li>
<li>* Top port measures 4 7/8" x 3 1/8" oval shape</li>
<li>* Distance from nailing flange to rear of box is 3 1/2"</li>
<li>* Overall measurements: 21" h x 12 1/2" w x 4 3/8" deep</li>
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