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7 inch Galvanized Steel Wall Exhaust Hood Vent – Damper – Screen – 11 inch Pipe – Item #3470GS-11

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A damper and screen in the 7-inch galvanized steel wall exhaust hood vent with 11-inch pipe prevents outside elements and air from entering the vent when not in use. The spring-controlled damper opens and allows the exhaust air to exit the vent through the sufficient opening containing the screen, which has a net-free area of 18 square inches. When the screen is removed, the net-free area increases to 34 square inches, allowing for maximum airflow.

Exhaust Vent

The Lambro 7-inch galvanized steel exhaust hood vent with 11-inch pipe is ideal for venting through the wall. The damper seals the vent opening when the range hood and microwave are not running because no exhaust air exits the vent. When the appliance operates, the exhaust air pressure pushes the damper open to let the exhaust air escape from the vent.

The vent is for new and replacement installations over an existing 7-inch opening. It features an opening containing the screen with a net-free area of 18 square inches, allowing for less back pressure. The net-free area of the unrestricted opening is 34 square inches when removing the screen.

The vent’s manufacturing material is 26 gauge galvanized steel for durability and longevity.

Make sure to check local building codes before installation.

Product features and benefits:

  • Bulk pack
  • Features an opening containing the screen with a net-free area of 18 square inches
  • For new or replacement vent installations
  • Mounts over existing 7-inch openings
  • 11-inch pipe for through-the-wall installation
  • Designed for maximum airflow
  • Spring-controlled opening and closing damper stays closed when not in use
  • Damper and screen which prevents outside elements from entering the vent
  • Made of 26 gauge aluminum for durability and will not rust to maintain longevity
  • Recommended for range hood and microwave exhaust installations
  • Installation screws (not included)

Product Contains:
(1) 7-inch galvanized steel exhaust hood vent – damper – screen – 11-inch pipe


Do you need a galvanized version for this item?
3460GS

Item Number:
3470GS-11
Pack Quantity:
6
Package Type:
Bulk Pack


Type

Wall Cap

Diameter

7"

Material

Galvanized

Has Damper

Yes

Has Screen

Yes

Has Collar/Tail

Yes