Duraflo 6011BL Exhaust Vent with Flap and Attached Collar, Black BF20 Alexandria Oak Board for a

Alexandria Oak Board for a wide range of uses from framing of houses to basic interior finishing applications

Rejuvenate old brick & plaster

Since rats have the ability to restart their hearts

Moisture- and alkali-resistant for installation on all grade levels of concrete

Approved for organic gardening

Duraflo 6011BL Exhaust Vent with Flap and Attached Collar, Black BF20 Alexandria Oak Board for aHighlights: Excellent UV Performance A molded screen that will not become dislodged leaving openings for insects or pests The unique molded screen prevents birds from nesting Flexible flange which will not crack on installation, even in extreme cold Attractive low profile styling CSA approved