Wall Discharge

Available Sizes

Product Code A (in) B (in) C (in)
SWD/1750/24 12.25″ 4″ 1.88″
SWF/1750/24 12.25″ 4″ 1.88″
SWW/1750/24 12.25″ 4″ 1.88″
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Wall Discharge

The Prairie Heating slab wall discharge is used for venting air from inside a building to the outside by way of going through an exterior wall.


Made of 22GA or 24GA galvanized

Made to be installed with 12" x 1.75" and 12" x 2" Prairie Heating Slab Duct.


Made in Canada
Optional damper installed.
Pressure Rating (-1 to +2 water gauge)
All testing performed by Intertek Testing Services NA Ltd.
Warnock Hersey and Hardy Associates Ltd.

Optional Construction

Custom sizes are available upon request to suit any and all applications.

Contact Prairie Heating Products for availability, pricing, and lead time.

Item NO Carton Quantity UOM stock item
SWD175024 14 EA
SWF175024 16 EA
SWW175024 14 EA

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Slab Duct Soffit Discharge Blueprint
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