Roof Vent Caps

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Lambro Silver 4" Aluminum Roof Cap (109R) image 1
Item: 24544045
Model: LAO109R

This is Lambro's 4-In. Aluminum Roof Cap for venting bathroom exhaust fans. The damper design allows for outbound airflow and no back draft from outside air. The metal screen prevents outside elements from entering through the vent. It boasts a screen, damper, and 1.75 in. collar..Opening/closing damper prevents outside elements from entering the vent.Screen prevents birds from nesting inside of vent.Designed to prevent leaks with proper installation.Not recommended for clothes dryer venting

Price is  $29.19
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Lambro Silver 3.25" x 10" Aluminum Wall Cap (106R) image 1
Item: 24544113
Model: LAO106R

Lambro's range vent hood Aluminum Wall Cap allows for maximum exhaust airflow when venting. The built-in spring-controlled damper prevents back drafts while utilizing a foam seal. The minimum size duct allowed on most range hoods is 3.25 in. by 10 in. which is equivalent to a 6-in. round. It is designed for use with rigid ductwork..Opening/closing damper prevents outside elements from entering the vent.Damper is spring loaded to keep damper closed when not in use.Durable aluminum material.3.25 in. x 10 in.

Price is  $32.99
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Lambro Silver 4" x 25' Foil Flex Duct (414) image 1
Item: 24544149
Model: LAO414

Lambro's flexible aluminum/aluminum foil flex duct is ideal for applications where building codes require use of all aluminum duct. The duct has a maximum operating temperature of 250°F. Ideal installations include bathroom fan venting and general exhaust applications. This duct is not to be used when venting a dryer, as a UL2158A transition duct is required for that application..Highly flexible.Installer friendly.Uninsulated.Operating temperature range: -86°F to 257°F.Resists tearing and puncturing

Price is  $37.99
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Lambro 22-Gauge Aluminum Wall Exhaust Hood Vent with Spring Gasketed Damper and 5" Tail, Silver (1060) image 1
Item: 24680357
Model: LAO1060

The Lambro 3.25-in. x 10-in. Aluminum Exhaust Hood Vent with 5-in. tail is ideal for venting through the wall. It features a spring-controlled opening and closing gasketed damper that prevents outside elements and air from entering the vent. The damper seals the vent opening when the kitchen, 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 exhaust vent can easily be used for new and replacement installations over an existing 3.25-in. x 10-in.opening. The vent’s manufacturing material is 22-gauge aluminum for durability and will not rust to maintain longevity. Please be sure to check local building codes before installation..For new or replacement vent installations.Recommended for kitchen, range hood, and microwave exhaust installations.Not for use with clothes dryer venting.Mounts over existing 3.25-in. x 10-in. openings.5-in. tail for through-the-wall installation.Designed for maximum airflow.Spring-controlled opening and closing gasketed damper stays closed when not in use.Made of 22-gauge aluminum for durability and will not rust to maintain longevity.Installation screws not included

Price is  $24.49
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Lambro Gray 8" Plastic Wall Cap (389G) image 1
Item: 24544008
Model: LAO389G

Check out this wall cap! Lambro's range vent hood allows for maximum exhaust airflow when venting. The built-in spring controlled damper prevents back drafts while the removable guard prevents critters from entering the home through the vent..Opening/closing damper prevents outside elements from entering vent.Damper is spring loaded to keep damper closed when not in use.Screen prevents birds from nesting inside of vent.UV inhibitor is used to help prevent the premature fading of vent

Price is  $48.69
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Lambro 6" ABS Plastic Roof Exhaust Vent with Damper, Screen & Snap-on Collar, Black (356-6) image 1
Item: 24680360
Model: LAO3566

The Lambro 6-in. black ABS plastic exhaust roof vent with a molded 1.5-in. removable collar is ideal for venting through the roof. This vent is used for bath fan exhaust, range exhaust, and other general venting applications that require moist air and humidity to exit the home. It cannot be used to vent dryers. The exhaust vent allows for maximum exhaust airflow using a damper that prevents back drafts. A preinstalled screen prevents critters from entering the home through the vent when not in use. It is made from black ABS plastic material for durability and to maintain longevity. Check local building codes prior to installation..Mounts over existing 6-in. openings; designed to prevent leaks with proper installation.Replacement for Lambro part number 356.Removable 6-in. termination collar; 1.5 in. in length.For new or replacement vent installations.Roof cap is for shingle roof installations only.Maximum exhaust airflow - minimum back pressure.Opening and closing damper prevents outside elements from entering the vent and prevents back drafts.Screen prevents birds from nesting inside of vent.Made of ABS plastic material for durability and to maintain longevity.Predrilled nail installation holes.Installation nails or screws not included

Price is  $43.49
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Lambro Silver 3" x 8' Flexible Semi-Rigid Aluminum Duct (301) image 1
Item: 24544092
Model: LAO301

This Rigiflex semi-rigid aluminum flexible yet rigid patented duct is recommended over conventional semi-rigid and foil ducts. This Rigiflex duct requires no elbows as it can form tight 90 degree turns requiring less space to work. The design creates airtight seams and prevents unraveling while handling. The duct is reinforced with bead wire helix to always maintain its round shape. Rigiflex duct is suitable for all general-purpose venting applications including exhaust venting, bathroom fan venting, range hoods and more. It is installer friendly and can be uncompressed easily for installation. Unlike conventional semi-rigid ducts that take up large amounts of space, Rigiflex has a compact compression that is 4 times smaller than the current duct in the market. This reduces space needed for transportation, warehouse, and shelf space in store..Airtight design.Fire-resistant.Class 0 air duct.Improved airflow.Highly flexible.Installer friendly.Patented.Uninsulated.Operating temperature range: -86°F to 482°F.Max. velocity: 5,000 FPM

Price is  $16.19
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Lambro 143w 4" Plastic Under-eave Vent image 1
Item: 23980740
Model: LAO143W

This 4 in. Plastic Under-Eave Vent from Lambro is an industrial-strength damper that prevents outside elements from entering your vent at home. It can also be used for your dryer to keep dust and dirt particles out of your clothes..4" plastic under-eave vent.Damper prevents outside elements from entering the vent.Can be used for clothes dryer as well

Price is  $11.39
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Lambro Silver 8" x 8' Flexible Semi-Rigid Aluminum Duct (310) image 1
Item: 24544088
Model: LAO310

Lambro's premium semi-rigid, aluminum, flexible yet rigid patented duct is recommended over conventional semi-rigid and foil ducts. This duct requires no elbows as it can form tight 90 degree turns requiring less space to work. The design creates airtight seams and prevents unraveling while handling. The duct is reinforced with bead wire helix to always maintain its round shape. This duct is suitable for all general-purpose venting applications including exhaust venting, bathroom fan venting, range hoods and more. It is installer friendly and can be uncompressed easily for installation. Unlike conventional semi-rigid ducts that take up large amounts of space, the duct has a compact compression that is 4 times smaller than the current duct in the market. This reduces space needed for transportation, warehouse, and shelf space in store..Airtight design.Fire-resistant.Class 0 air duct.Improved airflow.Highly flexible.Installer friendly.Patented.Uninsulated.Operating temperature range: -86°F to 482°F.Max. velocity: 5,000 FPM

Price is  $30.99
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Lambro White 4" Plastic Under Eave Vent with Weather Damper and Tail Pipe (143WTP) image 1
Item: 24544075
Model: LAO143WTP

Looking for an under eave vent? Lambro's 4-In. White Plastic Under Eave Vent with Weather Damper and Tail Pipe can be used for the dryer, bathroom fan, and other general venting applications. The opening/closing damper prevents outside elements from entering the vent..Opening/closing flaps prevents outside elements from entering the vent.For new or replacement vent installations.Low profile design.3 in. length tail pipe for through-the-eave installation.Installation screws and clamps sold separately

Price is  $13.99
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Lambro White 4" Plastic Louvered Vent (267W) image 1
Item: 24544049
Model: LAO267W

Lambro's low-profile design of the louvered vent allows for maximum exhaust airflow when venting a clothes dryer or bathroom fan. The louvers open and close quietly while air is flowing through the vent. This vent can be used in other 4 in. exhaust venting applications..Opening/closing flaps prevent outside elements from entering the vent.For new or replacement vent installations.Low profile design.11 in. length pipe for through the wall installation.Installation screws and clamps sold separately

Price is  $14.99
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Lambro White 4" Plastic Preferred Hood Vent (224W) image 1
Item: 24544139
Model: LAO224W

Lambro's vent hood allows for maximum exhaust airflow when venting a clothes dryer or bathroom fan. The built in damper prevents back drafts while the removable guard prevents critters from entering the home through the vent. This vent can be used in other 4 in. exhaust venting applications..Allows for maximum exhaust airflow in 4 in. exhaust venting applications.For new or replacement vent installations.Built-in damper prevents back drafts.Removable guard prevents critters from entering home through vent.11 in. length pipe for through the wall installation.Installation screws and clamps sold separately

Price is  $16.99
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Lambro White 4" Plastic Air Intake Louver Vent (604W) image 1
Item: 24544071
Model: LAO604W

Check out Lambro's 4-In. White Plastic Air Intake Louver Vent! This is Lambro's low-profile design of the fixed louvered air intake vent with fine mesh metal screen. The metal screen prevents outside elements from entering through the vent..Fixed louvers are stationary.Metal screen prevents outside elements from entering vent.Not recommended for dryer venting.UV inhibitor is used to help prevent the premature fading of vent

Price is  $10.39
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Lambro White 4" Plastic Louvered Vent with Tail Piece and Bird/Rodent Guard (267WG) image 1
Item: 24544077
Model: LAO267WG

Lambro's low-profile design of the louvered vent with removable guard allows for maximum exhaust airflow when venting a clothes dryer or bathroom fan. The louvers open and close quietly while air is flowing through the vent. This vent can be used in other 4 in. exhaust venting applications..Removable guard allows for easy cleaning.Opening/closing flaps prevents outside elements from entering the vent.For new or replacement vent installations.Low profile design.11 in. length pipe for through the wall installation.Installation screws and clamps sold separately

Price is  $18.19
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Lambro 6" Plastic Wall Cap Damper, Gray (351G/351GR) image 1
Item: 1591177
Model: LAM351G

The Lambro Plastic Wall Cap (6 in.) connects to the end of your dryer vent to keep unwanted material out of your vent. The wall cap angles away from the house, so rain repels downward and does not gather inside..Comes in new gray color and is made of durable plastic material.Dimensions: 6" dia.Spring control for ease of operation.Ideal for Jenn-Air® installation.Weight: 1.5 lbs..Product Height: 4.4".Product Length: 10.75".Product Width: 9.75".Product Weight: 2.0 lbs.This Lambro wall cap in gray has diameter of 6" and is perfect for Jenn-Air installation.

Price is  $39.99
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Lambro White 10" x 8' Flexible Semi-Rigid Aluminum Duct (317) image 1
Item: 24544136
Model: LAO317

Lambro's premium semi-rigid, aluminum, flexible yet rigid patented duct is recommended over conventional semi-rigid and foil ducts. This duct requires no elbows as it can form tight 90 degree turns requiring less space to work. The design creates airtight seams and prevents unraveling while handling. The duct is reinforced with bead wire helix to always maintain its round shape. This duct is suitable for all general-purpose venting applications including exhaust venting, bathroom fan venting, range hoods and more. It is installer friendly and can be uncompressed easily for installation. Unlike conventional semi-rigid ducts that take up large amounts of space, the duct has a compact compression that is 4 times smaller than the current duct in the market. This reduces space needed for transportation, warehouse, and shelf space in store..Airtight design.Fire-resistant.Class 0 air duct.Improved airflow.Highly flexible.Installer friendly.Patented.Uninsulated.Operating temperature range: -86°F to 482°F.Max. velocity: 5,000 FPM

Price is  $39.69
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Lambro White 4" x 8' UL 2158A Premium Flexible Semi-Rigid Duct Louvered Vent Kit (1379WG-R) image 1
Item: 24544124
Model: LAO1379WGR

Lambro's premium semi-rigid aluminum flexible yet rigid patented duct is recommended over conventional semi-rigid and foil ducts. This duct is suitable for all general purpose venting applications. The duct requires no elbows as it can form tight 90 degree turns. The complete kit allows for venting from the appliance to the outside wall..UL 2158A Certified.Airtight design.Fire resistant.Improved airflow.Highly flexible.Installer friendly.Patented.Uninsulated.Operating temperature range: -86°F to 482°F.Max. velocity: 5,000 FPM.Includes duct, vent, pipe, and clamps

Price is  $33.89
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About Roof Vent Caps

Roof vent caps are essential components designed to protect ventilation systems from external elements while allowing for proper airflow. They help prevent water, debris, and pests from entering the ventilation system, ensuring that your home remains safe and well-ventilated.

These caps come in various styles and materials, tailored to fit different roofing types and ventilation needs. By maintaining a balanced airflow, roof vent caps contribute to energy efficiency and prolong the lifespan of your roofing and ventilation systems.

When selecting roof vent caps, consider factors such as material durability, design compatibility, and ease of installation. Many caps are made from weather-resistant materials that can withstand harsh environmental conditions, ensuring long-lasting performance.

Additionally, look for features like built-in screens to keep out pests and adjustable designs for versatile installation options. Choosing the right roof vent cap can enhance your home's ventilation efficiency while providing reliable protection against the elements.

What are roof vent caps used for?

  • Roof vent caps are used to cover and protect ventilation openings on roofs, preventing water, debris, and pests from entering the ventilation system while allowing for proper airflow.

How do roof vent caps work?

  • Roof vent caps work by allowing air to flow in and out of the ventilation system while blocking unwanted elements. They are designed to maintain airflow balance, which is crucial for effective ventilation.

What materials are roof vent caps made from?

  • Roof vent caps are commonly made from durable materials such as metal, plastic, or composite materials. These materials are chosen for their ability to withstand weather conditions and resist corrosion.

Do roof vent caps require maintenance?

  • While roof vent caps are generally low-maintenance, it's advisable to periodically check them for debris buildup or damage. Ensuring they are clear and intact helps maintain optimal ventilation performance.

Can roof vent caps improve energy efficiency?

  • Yes, roof vent caps can improve energy efficiency by ensuring proper airflow throughout the home. This helps regulate indoor temperatures and reduces the need for excessive heating or cooling.

Are roof vent caps easy to install?

  • Most roof vent caps are designed for easy installation, often requiring minimal tools and effort. However, it's important to follow installation guidelines to ensure a proper fit and function.