This venting kit contains all of the ducting items needed in most standard installations for 7 in. Range Hood vents through the roof. You may need additional lengths of pipe if your installation goes beyond the 70 in. of pipe included in the kit. Also included: 7 in. Heavy duty， black painted， metal roof vent; 7 in. Button Lock Elbow; 3.25 in. x 10 in. Transition. Other supplies may be needed such as: Duct Tape， Roofing Nails and Caulk， depending on the installation.
All of the ducting needed for most installations in one box
Easily attaches to most 7 in. range hoods
Full 90 Degree elbow to help with tricky installations
To ensure efficiency， seal all seams
Minimum temperature rating of -100 Degrees F
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