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Lambro 4in. Aluminum Exhaust Roof Vent Cap — Screen, Damper, Collar, Model# 109R

Item# 7014907
Lambro 4in. Aluminum Exhaust Roof Vent Cap — Screen, Damper, Collar, Model# 109R

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Lambro 4in. Aluminum Exhaust Roof Vent Cap — Screen, Damper, Collar, Model# 109R

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$35.99

  • Shipping: 

    Factory shipped

  • Store Pickup: 

    Not available - online only
  • Opening/closing damper prevents outside elements from entering the vent
  • Compatible with part number 636AL
  • Maximum exhaust outflow with minimum back pressure
  • Screen prevents birds from nesting inside of vent
  • Designed to prevent leaks with proper installation

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  • Description

  • Key Specs

  • Reviews

  • Q & A

  • Warranty

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Product Summary

The Lambro® 4in. Aluminum Exhaust Roof Vent Cap with Screen, Damper and Collar is ideal for venting through the roof. The damper seals the vent opening when the bath fan, 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 4in. opening. The vent features an opening containing the screen with a net-free area of 10.5 sq. in., allowing for less back pressure. The net-free area of the unrestricted opening is 20 square inches when removing the screen. The vent’s manufacturing material is 22-gauge aluminum for durability and will not rust to maintain longevity.

What's Included

    (1) Vent cap

Features + Benefits

  • Opening/closing damper prevents outside elements from entering the vent
  • Compatible with part number 636AL
  • Maximum exhaust outflow with minimum back pressure
  • Screen prevents birds from nesting inside of vent
  • Designed to prevent leaks with proper installation
  • Not recommended for clothes dryer venting

Key Specs

AttributeSpecification

item#

7014907

Brand

Lambro

Manufacturer's Warranty

1 year limited warranty

Ship Weight

1.25 LB
AttributeSpecification

Product Type

Vent Cap

Product Weight

1.2000 lb

Dimensions L x W x H (in.)

7.8 x 9.4 x 12.4 in

Reviews

Questions & Answers

Questions

Warranty

Manufacturer's Warranty

1 year limited warranty

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Lambro 4in. Aluminum Exhaust Roof Vent Cap — Screen, Damper, Collar, Model# 109R
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Lambro 4in. Aluminum Exhaust Roof Vent Cap — Screen, Damper, Collar, Model# 109R

Item # 7014907

$35.99