Lambro

Lambro 3440 4-in. Aluminum Wall Exhaust Hood Vent With Damper And 11-in. Pipe, No Interior Trim Plate, 3440

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SKU:
21570789
MPN:
3440_7
Availability:
Usually ships in 1-2 business days. In stock at our OK warehouse.
Shipping:
Calculated at Checkout
Stock Update:
09/05/2026 12:25:21 AM PST
$23.82
Buy more, get it as low as $

Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

Buy 2 and pay only $16.88 each 16.88
Buy 3 and pay only $14.36 each 14.36
Buy 4 and pay only $12.80 each 12.8
Buy 5 or above and pay only $12.44 each 12.44
Stock Update:
09/05/2026 12:25:21 AM PST
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Description

This item is brand-new, factory sealed.

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

    All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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    Lambro 3440 4-in. Aluminum Wall Exhaust Hood Vent With Damper And 11-in. Pipe, No Interior Trim Plate, 3440
    $23.82