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Customer Reviews for Master Flow 20 in. x 20 in. Duct-board Return Air Box
Internet #203613224
Model #DRAB20X20
Store SKU #1000805132
Hover Image to Zoom
20 in. x 20 in. Duct-board Return Air Box
by
Master Flow
(7)
Questions & Answers (12)
Usable as a return box for household venting systems
R6 insulation protects the attached grille from heat and cold
Easy to attach or detach with industrial gaffer tapes
View Full Product Details
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