{"product_id":"lomanco-550-pro-static-roof-vent-50-sq-in-nfa-black-aluminum","title":"Lomanco 550 Pro Static Roof Vent, 50 sq. in. NFA, Black, Aluminum","description":"\u003ch1\u003eLomanco 550 Pro Static Roof Vent, 50 sq. in. NFA, Black, Aluminum\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eThe Lomanco 550 Pro is a black static exhaust roof vent rated at 50 sq. in. of net free area, built with an aluminum top and bottom and a one-piece molded plastic collar. Its bird-proof design, weather-tight seamed collar, high profile, and rolled flange on the vent stack deliver superior weather protection and circulation. Sold individually.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e50 sq. in. NFA:\u003c\/strong\u003e Provides 50 square inches of net free area for attic exhaust ventilation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum construction:\u003c\/strong\u003e Aluminum top and bottom with a one-piece molded plastic collar for added protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBird-proof design:\u003c\/strong\u003e Includes an 8 x 8 perma-coated screen for added protection against birds and debris.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeather-tight collar:\u003c\/strong\u003e A weather-tight seamed collar helps keep water out of the vent stack.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRolled flange:\u003c\/strong\u003e High profile and rolled flange on the vent stack give superior weather protection and circulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack finish:\u003c\/strong\u003e Black finish blends with dark shingle roofs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eSpecifications Table:\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLomanco\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSell unit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 vent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLomanco 550 PRO Static Roof Vents\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable colors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum top and bottom with one-piece molded plastic collar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish \/ texture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCoverage per unit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 sq. in. net free area (NFA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eScreen\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 x 8 perma-coated screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStatic exhaust ventilation for residential attic roof ventilation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAssembly\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInstalled over a roof opening with the flange integrated into the shingle course\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch2\u003eCoverage \u0026amp; How Much You Need:\u003c\/h2\u003e\u003cp\u003eEach vent provides 50 sq. in. of net free area. To size attic exhaust, divide your required NFA (commonly 1\/150 or 1\/300 of attic square footage per code and manufacturer guidance) by 50 and round up, then balance with intake ventilation.\u003c\/p\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003eA standalone static exhaust vent for shingle-over residential roofs; works alongside ridge vents, soffit intake, and other Lomanco ventilation products. Roof flashing and fasteners per standard installation practice are not included.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What is included with the vent?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One black 550 PRO static roof vent with an 8 x 8 perma-coated screen; flashing materials and fasteners are per standard installation practice.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How many vents do I need?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Divide your required exhaust NFA by 50 sq. in. per vent; many codes and guidelines use 1\/150 or 1\/300 of attic area depending on ventilation balance.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Is it an intake or exhaust vent?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Lomanco static roof vents are exhaust vents by design, so pair them with adequate soffit or intake ventilation.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What is it made of?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Aluminum top and bottom with a one-piece molded plastic collar, plus a perma-coated screen.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Does it keep pests out?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the bird-proof design with the 8 x 8 perma-coated screen keeps birds and debris out of the vent stack.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What color is it?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This model is finished in black.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eThe 550 Pro is a solid choice for attics where ridge venting is impractical; keep exhaust vents high on the roof and maintain clear intake at the eaves so air moves properly. Calculate total NFA before buying so you neither under-ventilate nor over-cut the deck. Its aluminum body with the plastic collar and screen resists weather and pests season after season.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eTake care cutting roof openings and use fall protection when installing roof vents; seal and flash the flange properly to prevent leaks.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder the Lomanco 550 Pro black static roof vent and move stale attic air out efficiently.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Lomanco","offers":[{"title":"Default Title","offer_id":67804852060374,"sku":"LOM550BK","price":23.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/5244\/2838\/files\/ProductImage_LOM550BK.jpg?v=1793125042","url":"https:\/\/buildsupplyus.myshopify.com\/products\/lomanco-550-pro-static-roof-vent-50-sq-in-nfa-black-aluminum","provider":"Buildsupply","version":"1.0","type":"link"}