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GAF Master Flow IR61 Slant Back Super Low Profile Roof Louver Duraflo 6050G Square Top Type B Roof Ventilator Duraflo 6050BL Square Top Type B Roof Ventilator
Just 2"H for better appearance. Injection-molded, high-impact resin construction for long life. Colors complement most roofs. Pre-drilled nail holes make installation easier. 11-3/4" x 9-3/4" opening, 18-1/2" x 17-1/2" flashing, 4-1/4"H, 37 sq.in. of net free ventilating area. 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 ploypropylene. 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 ploypropylene.
Duraflo 6050BR Square Top Type B Roof Ventilator Duraflo 6065BL Slant Back Roof Ventilator Duraflo 6065BR Slant Back Roof Ventilator
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 ploypropylene. Polypropylene material. Ideal for steep pitched roofs. Low profile and a stair step screen to provide more airflow in a smaller vent. 17.5" x 18.5" flashing with 4.3" height. 61 square inches of net free area. UV resistant polypropylene. Polypropylene material. Ideal for steep pitched roofs. Low profile and a stair step screen to provide more airflow in a smaller vent. 17.5" x 18.5" flashing with 4.3" height. 61 square inches of net free area. UV resistant polypropylene.
GAF Master Flow IR65G Slant Back Roof Louver GAF Master Flow R50A Square Top Roof Louver Lomanco 730 Slant Back Static Roof Ventilator
High impact resin. Scratch, crush, and dent resistant, with UV inhibitors to keep consistent color. 12 percent larger flashing with pre-drilled nail holes, and a built-in screen to deter birds and rodents and prevent clogging. Slant back design to prevent weather infiltration especially in deep slope applications. Hood is snapped in place rather than tacked to reduce the chance of blow-off. 11-3/4" x 10-3/4" opening, 20-1/4" x 18" flashing, 5-7/8"H. 65 square inches of net free ventilating area. CSA Listed. Square-top metal utility vent; recommended for kitchen duct outlets and bathroom fan exhausts as well as ventilation; large capacity: full 50 square inches of net free ventilating area (NFA) per vent; versatile, available with square throat in heavy duty aluminum; easy to install, pre-drilled nail holes with extra wide flashing area. CSA listed. Three sides louvered for greater air flow. Large nailing flange. All-aluminum, rust-free construction. Fits all pitched roofs. Weather-tight seamed collar. High profile for increased weather protection and circulation. Prevents roof discoloration. Bird-proof.  30 square inches of net free ventilating area. 12-3/16" x 17-3/4" x 4" overall size. Miami Dade County approved.
Lomanco 730B Slant Back Static Roof Ventilator Lomanco 550 Pan Style Static Roof Ventilator Lomanco 550WB Pan Style Static Roof Ventilator
Three sides louvered for greater air flow. Large nailing flange. All-aluminum, rust-free construction. Fits all pitched roofs. Weather-tight seamed collar. High profile for increased weather protection and circulation. Prevents roof discoloration. Bird-proof.  30 square inches of net free ventilating area. 12-3/16" x 17-3/4" x 4" overall size. Miami Dade County approved. All aluminum construction. Includes 8" x 8" perma-coated aluminum screen extended to the edges of the cap. Large nailing flange. Rolled flange on vent stack to prevent weather infiltration. A 550S with a taller throat for use on a shake roofs is available.  50 square inches of net free ventilating area. 15-3/8" x 16-1/2" x 4" overall size. All aluminum construction. Includes 8" x 8" perma-coated aluminum screen extended to the edges of the cap. Large nailing flange. Rolled flange on vent stack to prevent weather infiltration. A 550S with a taller throat for use on a shake roofs is available.  50 square inches of net free ventilating area. 15-3/8" x 16-1/2" x 4" overall size.
Lomanco 550BR Pan Style Static Roof Ventilator Lomanco 550B Pan Style Static Roof Ventilator GAF Master Flow R50ABL Square Top Roof Louver
All aluminum construction. Includes 8" x 8" perma-coated aluminum screen extended to the edges of the cap. Large nailing flange. Rolled flange on vent stack to prevent weather infiltration. A 550S with a taller throat for use on a shake roofs is available.  50 square inches of net free ventilating area. 15-3/8" x 16-1/2" x 4" overall size. All aluminum construction. Includes 8" x 8" perma-coated aluminum screen extended to the edges of the cap. Large nailing flange. Rolled flange on vent stack to prevent weather infiltration. A 550S with a taller throat for use on a shake roofs is available.  50 square inches of net free ventilating area. 15-3/8" x 16-1/2" x 4" overall size. Square-top metal utility vent; recommended for kitchen duct outlets and bathroom fan exhausts as well as ventilation; large capacity: full 50 square inches of net free ventilating area (NFA) per vent; versatile, available with square throat in heavy duty aluminum; easy to install, pre-drilled nail holes with extra wide flashing area. CSA listed.
GAF Master Flow R50ABR Square Top Roof Louver GAF Master Flow SSB960A Slant Back Roof Louver GAF Master Flow SSB960ABL Slant Back Roof Louver
Square-top metal utility vent; recommended for kitchen duct outlets and bathroom fan exhausts as well as ventilation; large capacity: full 50 square inches of net free ventilating area (NFA) per vent; versatile, available with square throat in heavy duty aluminum; easy to install, pre-drilled nail holes with extra wide flashing area. CSA listed. Aluminum material resists rust. Fully enclosed hood to help prevent rodent/insect infiltration and leaf/pine needle clogging. Embossed finish hides scratches and resists wear. Larger flashing with pre-drilled nail holes makes installation easier, helps prevent leaks. 9-7/8" opening; 16" x 201/2 flashing dimension. 60 sq. in. of net free ventilating area per vent. Dade County Approved. Florida Building Code (FBC) Approved for specified SKUs. CSA listed. Aluminum material resists rust. Fully enclosed hood to help prevent rodent/insect infiltration and leaf/pine needle clogging. Embossed finish hides scratches and resists wear. Larger flashing with pre-drilled nail holes makes installation easier, helps prevent leaks. 9-7/8" opening; 16" x 201/2 flashing dimension. 60 sq. in. of net free ventilating area per vent. Dade County Approved. Florida Building Code (FBC) Approved for specified SKUs. CSA listed.
GAF Master Flow SSB960ABR Slant Back Roof Louver GAF Master Flow SSB960AWW Slant Back Roof Louver Lomanco 750 Slant Back Static Roof Ventilator
Aluminum material resists rust. Fully enclosed hood to help prevent rodent/insect infiltration and leaf/pine needle clogging. Embossed finish hides scratches and resists wear. Larger flashing with pre-drilled nail holes makes installation easier, helps prevent leaks. 9-7/8" opening; 16" x 201/2 flashing dimension. 60 sq. in. of net free ventilating area per vent. Dade County Approved. Florida Building Code (FBC) Approved for specified SKUs. CSA listed. Aluminum material resists rust. Fully enclosed hood to help prevent rodent/insect infiltration and leaf/pine needle clogging. Embossed finish hides scratches and resists wear. Larger flashing with pre-drilled nail holes makes installation easier, helps prevent leaks. 9-7/8" opening; 16" x 201/2 flashing dimension. 60 sq. in. of net free ventilating area per vent. Dade County Approved. Florida Building Code (FBC) Approved for specified SKUs. CSA listed. Three sides louvered for greater air flow. Large nailing flange. All-aluminum, rust-free construction. Fits all pitched roofs. Weather-tight seamed collar. High profile for increased weather protection and circulation. Prevents roof discoloration. Bird-proof. A Model 700 with a neoprene damper installed for use as a kitchen/bathroom exhaust is available.  50 square inches of net free ventilating area. 16" x 20-5/16" x 5" overall size. Miami Dade County approved.
Lomanco 750WB Slant Back Static Roof Ventilator Lomanco 135B Pan Style Static Roof Ventilator Lomanco 135WB Pan Style Static Roof Ventilator
Three sides louvered for greater air flow. Large nailing flange. All-aluminum, rust-free construction. Fits all pitched roofs. Weather-tight seamed collar. High profile for increased weather protection and circulation. Prevents roof discoloration. Bird-proof. A Model 700 with a neoprene damper installed for use as a kitchen/bathroom exhaust is available.  50 square inches of net free ventilating area. 16" x 20-5/16" x 5" overall size. Miami Dade County approved. Weather-shielding rain guard for maximum weather protection. 8" x 8" aluminum screen attached. 144 square inches of net free ventilating area. 11-0602.02 Miami Dade County approved. 20" x 23" x 7-3/4" overall size. Weather-shielding rain guard for maximum weather protection. 8" x 8" aluminum screen attached. 144 square inches of net free ventilating area. 11-0602.02 Miami Dade County approved. 20" x 23" x 7-3/4" overall size.
Lomanco 135BR Pan Style Static Roof Ventilator Lomanco 135 Pan Style Static Roof Ventilator GAF Master Flow RT65G Square Top Roof Louver
Weather-shielding rain guard for maximum weather protection. 8" x 8" aluminum screen attached. 144 square inches of net free ventilating area. 11-0602.02 Miami Dade County approved. 20" x 23" x 7-3/4" overall size. Weather-shielding rain guard for maximum weather protection. 8" x 8" aluminum screen attached. 144 square inches of net free ventilating area. 11-0602.02 Miami Dade County approved. 20" x 23" x 7-3/4" overall size. Scratch, dent and crush resistant high impact resin plastic. 10" x 10" opening; 17-5/16" x 16-13/16" flashing. 50 square inches of net free ventilating area. CSA listed.
GAF Master Flow RT65BR Square Top Roof Louver GAF Master Flow RT65BL Square Top Roof Louver GAF Master Flow RT65WW Square Top Roof Louver
Scratch, dent and crush resistant high impact resin plastic. 10" x 10" opening; 17-5/16" x 16-13/16" flashing. 50 square inches of net free ventilating area. CSA listed. Scratch, dent and crush resistant high impact resin plastic. 10" x 10" opening; 17-5/16" x 16-13/16" flashing. 50 square inches of net free ventilating area. CSA listed. Scratch, dent and crush resistant high impact resin plastic. 10" x 10" opening; 17-5/16" x 16-13/16" flashing. 50 square inches of net free ventilating area. CSA listed.
   
 
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