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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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. 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.
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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.
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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.
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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.
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Installed on a sloped, shingled roof to exhaust clothes dryers 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 and vermin, while allowing for lint to escape.
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Installed on a sloped, shingled roof to exhaust clothes dryers 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 and vermin, while allowing for lint to escape.
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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.
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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.
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Duraflo Replacement Turbo Turbine Ball, Polypropylene, Weather Wood, 18 in OAW, 10 in OAH, Throat Diameter: 12-1/4 in
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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 peak.
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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 peak.
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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 peak.
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The model VMAX-302-12 has been designed for slope roof application and is compatible with most all types of roofing membrane including metal. It has no moving parts, requires no electricity and is completely silent and maintenance free. Built tough to endure the harshest weather conditions that nature has to offer including hail storms. It sits high enough off the roof deck to allow it to weather through snow accumulations without being covered, thus, finally giving the home owner a peace of mind.
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The model VMAX-302-12 has been designed for slope roof application and is compatible with most all types of roofing membrane including metal. It has no moving parts, requires no electricity and is completely silent and maintenance free. Built tough to endure the harshest weather conditions that nature has to offer including hail storms. It sits high enough off the roof deck to allow it to weather through snow accumulations without being covered, thus, finally giving the home owner a peace of mind.
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The PROTurbo combines the field tested benefits of the patented WeatherPRO internal baffle system with multi-stage, high volume, airflow for superior attic ventilation.
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Permanently lubricated track system, upper and lower stainless steel ball bearings prevents metal-to-metal contact, encased to help prevent dirt, dust, sand and other foreign materials from damaging bearings for long life, less friction, smoother spin and wear resistance. Heavy-duty steel spider braces and case-hardened steel shaft for long-lasting strength/durability. Simple, mechanically-locked, two-piece head/base for faster, easier installation. Pre-punched bottom/crimped collar of one-piece base fits tighter, makes installation easier and allows for adjustability up to 12/12 pitch without removing turbine. Extra-large flashing and head with included bottom ring for easier installation and better weather protection. Double ribbed vanes, with convex top, direct even wind-driven rain away from the unit. Dade County/Texas Department of Insurance approved.
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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, high-volume, airflow for attic ventilation.
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The model VMAX-301-12 has been designed for slope roof application and is compatible with most all types of roofing membrane including metal. It has no moving parts, requires no electricity and is completely silent and maintenance free. Built tough to endure the harshest weather conditions that nature has to offer including hail storms. It sits high enough off the roof deck to allow it to weather through snow accumulations without being covered, thus, finally giving the home owner a peace of mind.
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Unlike the turbine, the maximum ventilators are CSA approved and do not require to rotate to prevent water or snow infiltrations. Its unique storm proof system prevents infiltrations while at the same time capturing the wind flow from all directions and at wind velocities as low as 6 km/hr. With this combination of technology, wind and pressure differentials, a "chimney or, vacuum effect" results in drawing the stale air and moisture out, thus preventing moisture and heat build-up within the attic space. All in one, no need of a wood curb, this model has been designed to allow you to install the roofing membrane onto the base flashing the same way you would a wood curb. We have made an allowance for the membrane so that the neck of the ventilator will go over both the flashing and the membrane.
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The model VMAX-301-12 has been designed for slope roof application and is compatible with most all types of roofing membrane including metal. It has no moving parts, requires no electricity and is completely silent and maintenance free. Built tough to endure the harshest weather conditions that nature has to offer including hail storms. It sits high enough off the roof deck to allow it to weather through snow accumulations without being covered, thus, finally giving the home owner a peace of mind.
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The model VMAX-303-12 has been designed for slope roof application and is compatible with most all types of roofing membrane including metal. It has no moving parts, requires no electricity and is completely silent and maintenance-free. Built tough to endure the harshest weather conditions that nature has to offer including hail storms. It sits high enough off the roof deck to allow it to weather through snow accumulations without being covered, thus, finally giving the home owner a peace of mind.
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The model VMAX-301-12 has been designed for slope roof application and is compatible with most all types of roofing membrane including metal. It has no moving parts, requires no electricity and is completely silent and maintenance free. Built tough to endure the harshest weather conditions that nature has to offer including hail storms. It sits high enough off the roof deck to allow it to weather through snow accumulations without being covered, thus, finally giving the home owner a peace of mind.
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The model VMAX-301-12 has been designed for slope roof application and is compatible with most all types of roofing membrane including metal. It has no moving parts, requires no electricity and is completely silent and maintenance-free. Built tough to endure the harshest weather conditions that nature has to offer including hail storms. It sits high enough off the roof deck to allow it to weather through snow accumulations without being covered, thus, finally giving the home owner a peace of mind.
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The model VMAX-301-12 has been designed for slope roof application and is compatible with most all types of roofing membrane including metal. It has no moving parts, requires no electricity and is completely silent and maintenance-free. Built tough to endure the harshest weather conditions that nature has to offer including hail storms. It sits high enough off the roof deck to allow it to weather through snow accumulations without being covered, thus, finally giving the home owner a peace of mind.
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An attic with balanced ventilation has undereave or soffit vents, which allow fresh air into the attic. The fresh air flows up between rafters to the ridge, where a ridge vent, roof vents or gable vents allow the air to exit. If insulation is allowed to bunch against the inside slope of the roof between the rafters, air will be blocked before it can traverse the attic. Raft-R-Mate? attic rafter vents create a space between each rafter for air to flow freely up the rafters and into the attic.
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