Installed over a 4 in plumbing vent stack to seal the roof penetration. Press fit application, no sealant needed. The flashing will be secured to the roof and shingled around as part of the roofing application. Rigid plastic base. UV-resistant polypropylene Built-in water deflectors...

Installed over a 4 in plumbing vent stack to seal the roof penetration. Press fit application, no sealant needed. The flashing will be secured to the roof and shingled around as part of the roofing application. Rigid plastic base. UV-resistant polypropylene Built-in water deflectors...

Installed over a 3 in plumbing vent stack to seal the roof penetration. Press fit application, no sealant needed. The flashing will be secured to the roof and shingled around as part of the roofing application. Rigid plastic base. UV-resistant polypropylene Built-in water deflectors...

Installed over a 4 in plumbing vent stack to seal the roof penetration. Press fit application, no sealant needed. The flashing will be secured to the roof and shingled around as part of the roofing application. Flexible plastic base. UV-resistant polypropylene Built-in water deflectors...

Installed over a 4 in plumbing vent stack to seal the roof penetration. Press fit application, no sealant needed. The flashing will be secured to the roof and shingled around as part of the roofing application. Flexible plastic base. UV-resistant polypropylene Built-in water deflectors...

Translucent, plastic roof vent for use on sheds, garages and barns. The translucent material provides natural light to areas without electricity, while allowing for the safe ventilation of fumes and hot air. A skylight for storage sheds, garages and barns Lets free natural light...

For sheds, garages and barns. Provides vent-free natural light while venting out hot air and other fumes. Wide flange for leak proof installation. Molded screen keeps out vermin. UV protected. Translucent Dome color. Ventilates hot air and fumes Wide flange for ease of installation...

Installed on an existing base from a whirly bird or turbine vent, both 12 or 14 in. Intended for a sloped, shingled roof to ventilate hot, moist attic air as a part of a balanced ventilation system. Installed within 24 in of the roof's...

Installed on a sloped, shingled roof to exhaust bathroom fans by the means of a roof penetration. Includes internal damper to reduce backdraft and an exterior grill to prevent the infiltration and nesting of birds, vermin and insects. Seamless leakproof body Code regulated insect...

Duraflo Ridge Roll with Filter, 12.75 sq in/linear ft Net Free Ventilating Area, Black, Nail Mounting, 300 in OAL, 14-3/4 in OAW, Includes: Nails

Duraflo Ridge Roll with Filter, 12.75 sq in/linear ft Net Free Ventilating Area, Black, Nail Mounting, 300 in OAL, 14-3/4 in OAW, Includes: Nails

Low profile style. Molded in screen. Angled screen that prevents birds from nesting. Wide, flexible flange will not crack on installation, even in cold weather. Angled throat to effectively deflect water. Injection molded UV resistant polypropylene. Molded screen prevents bird nesting and insect infiltration...

Low profile style. Molded in screen. Angled screen that prevents birds from nesting. Wide, flexible flange will not crack on installation, even in cold weather. Angled throat to effectively deflect water. Injection molded UV resistant polypropylene. Molded screen prevents bird nesting and insect infiltration...

Low profile style. Molded in screen. Angled screen that prevents birds from nesting. Wide, flexible flange will not crack on installation, even in cold weather. Angled throat to effectively deflect water. Injection molded UV resistant polypropylene. Molded screen prevents bird nesting and insect infiltration...

Low profile style. Molded in screen. Angled screen that prevents birds from nesting. Wide, flexible flange will not crack on installation, even in cold weather. Angled throat to effectively deflect water. Injection molded UV resistant polypropylene. Molded screen prevents bird nesting and insect infiltration...

Polypropylene material. Ideal for steep pitched roofs. Low profile and a stair step screen to provide more airflow in a smaller vent. 17-1/2 in x 18-1/2 in flashing with 4.3 in H. 61 sq-in of net-free area. UV resistant polypropylene. Weather protection for steep...

Polypropylene material. Ideal for steep pitched roofs. Low profile and a stair step screen to provide more airflow in a smaller vent. 17-1/2 in x 18-1/2 in flashing with 4.3 in H. 61 sq-in of net-free area. UV resistant polypropylene. Weather protection for steep...

Polypropylene material. Ideal for steep pitched roofs. Low profile and a stair step screen to provide more airflow in a smaller vent. 17-1/2 in x 18-1/2 in flashing with 4.3 in H. 61 sq-in of net-free area. UV resistant polypropylene. Weather protection for steep...

Polypropylene material. Ideal for steep pitched roofs. Low profile and a stair step screen to provide more airflow in a smaller vent. 17-1/2 in x 18-1/2 in flashing with 4.3 in H. 61 sq-in of net-free area. UV resistant polypropylene. Weather protection for steep...

Low profile style. Molded in screen. Angled screen that prevents birds from nesting. Wide, flexible flange will not crack on installation, even in cold weather. Angled throat to effectively deflect water. Injection molded UV resistant polypropylene. Molded screen prevents bird nesting and insect infiltration...

Low profile style. Molded in screen. Angled screen that prevents birds from nesting. Wide, flexible flange will not crack on installation, even in cold weather. Angled throat to effectively deflect water. Injection molded UV resistant polypropylene. Molded screen prevents bird nesting and insect infiltration...

Installed on a sloped, shingled roof to ventilate hot, moist attic air as a part of a balanced ventilation system. Installed within 24 in of the roof's peak. An attractive low-profile style Molded screen to prevent bird nesting Angled throat to efficiently deflect water...

The PROTurbo combines the field tested benefits of the patented WeatherPRO internal baffle system with multi-stage, high volume, airflow for superior attic ventilation. Extreme weather protection No maintenance required High performance airflow Internal baffle protection system Easy level installation Crush, dent and corrosion resistant...

The PROTurbo combines the field tested benefits of the patented WeatherPRO internal baffle system with multi-stage, high volume, airflow for superior attic ventilation. Extreme weather protection No maintenance required High performance airflow Internal baffle protection system Easy level installation Crush, dent and corrosion resistant...

Installed on a sloped, shingled roof to ventilate hot, moist attic air as a part of a balanced ventilation system. Installed within 24 in of the roof's peak. The PROTurbo combines the field tested benefits of the patented WeatherPRO internal baffle system with multi-stage,...

With the WeatherPRO® Series PRO50 you no longer need to worry about foul weather. The unique baffle system within the WeatherPRO® Series PRO50 wards off driving snow and blistering rain. Ideal for most roof pitches Eliminates bird nesting Warm moist air exits in a...

With the WeatherPRO® Series PRO50 you no longer need to worry about foul weather. The unique baffle system within the WeatherPRO® Series PRO50 wards off driving snow and blistering rain. Ideal for most roof pitches Eliminates bird nesting Warm moist air exits in a...

With the WeatherPRO® Series PRO50 you no longer need to worry about foul weather. The unique baffle system within the WeatherPRO® Series PRO50 wards off driving snow and blistering rain. Ideal for most roof pitches Eliminates bird nesting Warm moist air exits in a...

2 in round plastic mini louver installed to provide ventilation in soffits overhangs and the like. Molded grill to protect against the infiltration of pests and insects.

3 in round plastic mini louver installed to provide ventilation in soffits overhangs and the like. Molded grill to protect against the infiltration of pests and insects.

4 in round plastic mini louver installed to provide ventilation in soffits overhangs and the like. Molded grill to protect against the infiltration of pests and insects.

1-1/2 in round metal mini louver installed to provide ventilation in soffits overhangs and the like. Attached screen mesh to protect against the infiltration of pests and insects.

2 in round metal mini louver installed to provide ventilation in soffits overhangs and the like. Attached screen mesh to protect against the infiltration of pests and insects.

2-1/2 in round metal mini louver installed to provide ventilation in soffits overhangs and the like. Attached screen mesh to protect against the infiltration of pests and insects.

3 in round metal mini louver installed to provide ventilation in soffits overhangs and the like. Attached screen mesh to protect against the infiltration of pests and insects.

4 in round metal mini louver installed to provide ventilation in soffits overhangs and the like. Attached screen mesh to protect against the infiltration of pests and insects.

6 in round metal mini louver installed to provide ventilation in soffits overhangs and the like. Attached screen mesh to protect against the infiltration of pests and insects.

Provides long-term durability and function to home. Injection molded UV-resistant polypropylene. White gable vents.

Provides long-term durability and function to home. Injection molded UV-resistant polypropylene for impact. White gable vents.

Installed on an exterior, vertical wall to provide attic ventilation, normally positioned in a roof gable. Louvered with a molded grill to protect against infiltration of birds, pests, weather and insects.

Provides long-term durability and function to home. Injection molded UV-resistant polypropylene. White gable vents.

Provides long-term durability and function to home. Injection molded UV-resistant polypropylene for impact. White gable vents.

Drip channel drains water to the front of the siding to eliminate wood rot. Wide trim ring, removable template, large flange and level lines. Injection-molded UV-resistant polypropylene for impact. Molded in screen prevents insects and bees from nesting in gable vent. Molded in screen...

Installed on an exterior, vertical wall to provide attic ventilation, normally positioned in a roof gable. Louvered with a molded grill to protect against infiltration of birds, pests, weather and insects.

Drip channel drains water to the front of the siding to eliminate wood rot. Wide trim ring, removable template, large flange and level lines. Injection-molded UV-resistant polypropylene for impact. Molded in screen prevents insects and bees from nesting in gable vent. Molded in screen...

Drip channel drains water to the front of the siding to eliminate wood rot. Wide trim ring, removable template, large flange and level lines. Injection-molded UV-resistant polypropylene for impact. Molded in screen prevents insects and bees from nesting in gable vent. Molded in screen...

Drip channel drains water to the front of the siding to eliminate wood rot. Wide trim ring, removable template, large flange and level lines. Injection-molded UV-resistant polypropylene for impact. Molded in screen prevents insects and bees from nesting in gable vent. Molded in screen...

No need to penetrate the roof or wall. For venting bathrooms or dryers. Flapper lets out hot moist air while keeping out cold air. Mounts flush to soffit for virtually invisible installation. Meets CSA codes and standards. Connects to either 4 in or 5...

Duraflo Soffit Strip Vent, 69 sq-in Net Free Ventilating Area, Plastic, White, 8 ft L, 2 in W Easy-to-install Used to provide continuous soffit ventilation

Installed in the block foundation to provide ventilation of crawlspaces and under home spaces. Fits standard, metric and queen brick and block. Provides the ability to open and close for changes in needs based on seasonality.