Skip to content
BIG FRIGGIN DEALS: One Big Deal. One Day Only. Shop Todays Offer >
Northern Tool Equipment Logo TextNorthern Tool Equipment Logo text link to Home.

Free Gift Card on All Orders Over $100 See Details

Free Gift Card Details

$100 Order
$10
gift card
$250 Order
$25
gift card
$500 Order
$50
gift card
$1000 Order
$100
gift card
  • The promotion will be automatically applied on the Shopping Cart page.
  • To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
  • Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
  • E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
  • Free e-gift cards expire 03/01/27.
  • Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
  • Valid online and in participating retail stores.
  • Limited-time offer. Subject to change without notice.
Print

Lambro Aluminum Wall Exhaust Hood Vent with Damper & 11in. Pipe, No Interior Trim Plate, 4in., 3440

Item# 7707543
New
Lambro Aluminum Wall Exhaust Hood Vent with Damper & 11in. Pipe, No Interior Trim Plate, 4in., 3440

This is a carousel with one large zoomable image and a track of thumbnails on the left. Select any of the thumbnail buttons to change the zoomable image on the right. If a thumbnail is a video or 360 degree image thumbnail, or the last thumbnail in the list, the button will open the product media modal.

Lambro Aluminum Wall Exhaust Hood Vent with Damper & 11in. Pipe, No Interior Trim Plate, 4in., 3440

Click or Tap image to Zoom

$18.99

  • Shipping: 

    Factory shipped

  • Store Pickup: 

    Not available - online only
  • Recommended for clothes dryer or bath fan exhaust installations
  • For new or replacement vent installations
  • Mounts over existing 4-in. openings
  • 11-in. pipe for through-the-wall installation; does not include interior trim plate
  • Designed for maximum airflow

See full description

  • Description

  • Key Specs

  • Reviews

  • Q & A

  • Warranty

  • Compare

Product Summary

The Lambro 4in. aluminum exhaust hood vent with 11in. pipe is for venting through the wall. It features an opening and closing damper that prevents outside elements and air from entering the vent. The damper seals the vent opening when the clothes dryer or bath fan 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 exhaust vent is for new and replacement installations over an existing 4in. opening. It features an opening with a net-free area of 20.5 sq. in., allowing for less back pressure. The vent’s manufacturing material is 26-gauge aluminum for durability and will not rust to maintain longevity. Make sure to check local building codes before installation.

What's Included

    (1) Exhaust Vent

Downloads

Product Manual
Additional Product Info

Features + Benefits

  • Recommended for clothes dryer or bath fan exhaust installations
  • For new or replacement vent installations
  • Mounts over existing 4-in. openings
  • 11-in. pipe for through-the-wall installation; does not include interior trim plate
  • Designed for maximum airflow
  • Features an opening with a net-free area of 20.5 sq. in.
  • Opening and closing damper stays closed when not in use
  • Made of 26-gauge aluminum hood for durability and will not rust to maintain longevity
  • Installation screws not included

Key Specs

AttributeSpecification

item#

7707543

Brand

Lambro

Manufacturer's Warranty

1 year limited warranty

Ship Weight

0.35 LB
AttributeSpecification

Product Type

Exhaust Vent

Material

Aluminum

Product Weight

4.9000 lb

Dimensions L x W x H (in.)

29.875 x 12.25 x 16.0 in

Reviews

Questions & Answers

Questions

Warranty

Manufacturer's Warranty

1 year limited warranty

Recently Viewed Items

This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.