SABER SELECT 20 in. x 20 in. Adjustable Roof Jack Item #5101926 | Model #EWACD-C2-BX-LW and costly structural damage by

and costly structural damage by capturing and conveying excess surface water to drain pipe for release downstream

Expands from 2 in to 3-1/2 in

Includes: (2) Compact Organizers

Great in containers or beds

Shatter resistant lens

SABER SELECT 20 in. x 20 in. Adjustable Roof Jack Item #5101926 | Model #EWACD-C2-BX-LW and costly structural damage byAdjustable roof jacks are ideal for the installation of all major brands of residential ducted down draft coolers. Rails are pre installed to support an optional damper. Roof jacks are flanged and adjustable for flat roofs and for roofs pitched up to 6 12. 3000 to 4500 CFM jacks have 17 discharge opening. 5500 7000 CFM jacks have a 19 discharge opening. Caution: Roof jacks are intended for use as air distribution plenums only and not as supports for