Part d78318 manufacturer part 78318.
Dial roof jack.
Roof jack is warranted for 90 days from date of retail sale.
Make sure this fits by entering your model number.
3000 to 4500 cfm jacks have 17 discharge opening.
Distributed by dial manufacturing.
This refurbished product is tested and certified to look and work like new.
Roof jacks are flanged and.
This adjustable roof jack is ideal for the installation of all major brands of residential ducted downdraft coolers.
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.
About the dial 78318.
Dial 18 in.
Inc phoenix arizona reinsert winterizer slide in damper when cooler season ends.
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.
Roof jacks are flanged and adjustable for flat roofs and for roofs pitched up to 6 12.
5500 7000 cfm jacks have a 19 discharge opening.
Used for installation of all residential ducted downdraft coolers specifications.
Rails are pre installed to support an optional max aire barometric damper.
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.
Multi pitch adjustable roof jacks are ideal for the installation of all major brands of residential ducted down draft coolers.
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.
Use cooler legs to support cooler weight.
4 7 out of 5 stars 2 ratings.
Roof jacks are flanged and.
It s made with 28 gauge galvanized sheet metal and it includes a slide in winterizer damper.
Roof jacks are flanged and adjustable for flat roofs and for roofs pitched up to 6 12.
Dial manufacturing 20 in.
This fits your.
Thd sku 528562.
Roof jack with slide in damper.
Use roof tar or waterproofing membrane to seal all openings.
3000 to 4500 cfm jacks.
Roof jacks are intended for use as air distribution plenums only and not as supports for coolers.
Any screws used to mount brackets to the roof should be coated with tar to prevent water entry.
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