Roof jacks are intended for use as air distribution plenums only and not as supports for coolers.
Dial roof jack.
Included with the roof jack.
3000 to 4500 cfm jacks.
Part d78318 manufacturer part 78318.
Multi pitch adjustable roof jacks are ideal for the installation of all major brands of residential ducted down draft coolers.
5500 7000 cfm jacks have a 19 discharge opening.
Dial 78318 multi pitch roof jack multi pitch adjustable roof jacks are ideal for the installation of all major brands of residential ducted down draft coolers.
The refurbishing process includes functionality testing basic cleaning inspection and repackaging.
Install a duct transition piece if needed for a round flexible duct.
Used for installation of all residential ducted downdraft coolers specifications.
Thd sku 528562.
Rails are pre installed to support an optional max aire barometric damper.
Distributed by dial manufacturing.
Use roof tar or waterproofing membrane to seal all openings.
It s made with 28 gauge galvanized sheet metal and it includes a slide in winterizer damper.
Roof jacks are flanged and.
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3000 to 4500 cfm jacks have 17 discharge opening.
Dial 18 in.
Roof jacks are flanged and.
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Dial manufacturing 20 in.
Roof jack with slide in damper.
Roof jacks are flanged and adjustable for flat roofs and for roofs pitched up to 6 12.
Dial 78317 multi pitch roof jacks visit the dial store.
Roof jacks are flanged and adjustable for flat roofs and for roofs pitched up to 6 12.
Install a flexible duct from the roof duct to the ceiling register.
The dial 78318 20 multi pitch roof jack with damper is a highly reliable durable product from dial.
4 7 out of 5 stars 2 ratings.
Roof jack returned to dealer must be accompanied by a sales receipt showing a purchase date within 90 days of return.
Multi pitch adjustable roof jacks are ideal for the installation of all major brands of residential ducted down draft coolers.
This fits your.
This refurbished product is tested and certified to look and work like new.
Roof jack for evaporative coolers with an included slide in winter damper this galvanized steel design can be used when installing a roof mounted ducted downdraft with a 3000 to 4500 cfm rating.
Inc phoenix arizona reinsert winterizer slide in damper when cooler season ends.
About the dial 78318.
Use cooler legs to support cooler weight.