Enlarge
Date posted: Mar 25, 2011
Polystyrene panel. 48 in. (L) x 22 in. (W). 3/8-in. thick. Designed to eliminate excess moisture problems from blocked air, when air vents are covered with loose fill or batt type insulation. White. Sold in bulk.
$2.25
POLYVENT Panel - Legervent 22-In. Polystyrene Panel view
Posted on: Mar 25, 2011
$13.71
Owens Corning C-300 Extruded Polystyrene Rigid Insulation - 24" x 96" x 1" SL view
Posted on: Jul 11, 2013
-1%