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.
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.
Fits most brands of turbine bases. No.GT12E Dade County Approval 04-0618.01.
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, 2-piece head/base for faster, easier installation. Pre-punched bottom/crimped collar of 1-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 Dept. of Insurance Approved.
Permanently lubricated ball bearings that ensures long life and no maintenance; fits roof pitch up to 7/12 pitch; easy installation and reduces winter ice breakup. Turbines are exhaust vents. 0.015" stamped galvanized steel. Features 20" x 20" base and 15-3/4" height.
Galvanized construction, externally braced for added strength. Heavy-duty construction ideal for coastal and high wind areas. Simple, 2-piece assembly for faster installation. Permanently lubricated dual bearing system for long lasting performance. Stainless steel ball bearings. 720 CFM air movement. No.GC12E Dade County Approved 02-0524.03. Nos.GC12EF & GC12EWWF Florida Building Code (FBC) Approved FL5027.
Permanently lubricated upper and lower ball bearing system that ensures long life and no maintenance; all-aluminum rust free construction; exclusive vari-pitch base adjusts to 12/12 roof pitch; tested to withstand winds of 110 MPH. Easy installation and reduces winter ice buildup. Forever guarantee - residential use. BIB12 Dade County Approved 16-0510.26. BIB14 Miami Dade County Approved 15-0831.08. BIB12 features a 20" x 20" base and 17-1/4" height. BIB14 features a 22" x 22" base and 20" height. Turbines are exhaust vents.
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.
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.
Permanently lubricated ball bearing system; all-aluminum construction; exclusive vari-pitch base adjusts to 12/12 roof pitch; tested to withstand winds of 110 MPH; easy installation and reduces winter ice breakup. Forever guarantee-residential use only. BEB12 Miami Dade County Approved 16-0510.26. BEB14 Miami Dade County Approved 15-0831.08. BEB12 features a 20" x 20" base and 17-5/8" height. BEB14 features a 22" x 22" base and 20-3/8" height.
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.