{"product_id":"benjamin-obdyke-xtractor-vent-x18-xtra-ridge-vent-14-3-4-in-x-4-ft-black","title":"Benjamin Obdyke Xtractor Vent X18 Xtra Ridge Vent 14-3\/4 in. x 4 ft., Black","description":"\u003ch1\u003eBenjamin Obdyke Xtractor Vent X18 Xtra Ridge Vent 14-3\/4 in. x 4 ft., Black\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eThe Benjamin Obdyke Xtractor Vent X18 Xtra is an externally baffled, shingle-over sectional ridge vent delivering 18 sq in. of net free area per linear foot. Each section measures 14-3\/4 in. x 4 ft. and adds an internal filter for extra protection against extreme weather. One section per pack, in black.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum ventilation:\u003c\/strong\u003e Provides 18 square inches of net free area per linear foot for maximum roof ventilation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal baffle:\u003c\/strong\u003e Externally baffled, shingle-over design for protection from heat and moisture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal filter:\u003c\/strong\u003e Internal filter offers extra protection against weather infiltration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated end plugs:\u003c\/strong\u003e End plugs throughout provide structural integrity and reduce scrap.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-drilled nail holes:\u003c\/strong\u003e Pre-drilled nail holes ensure proper fastening of the vent.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat and moisture control:\u003c\/strong\u003e Helps remove attic heat and moisture for ultimate roof protection.\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\u003eBenjamin Obdyke\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 section, 14-3\/4 in. x 4 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eXtractor Vent X18\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\u003eAvailable sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14-3\/4 in. x 4 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14-3\/4 in. wide x 4 ft. long\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\u003e4 ft. of ridge, 18 sq in. net free area per linear foot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish \/ texture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eShingle-over, black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRidge ventilation under shingle roofing\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 4 ft. section covers 4 linear feet of ridge with 18 sq in. of net free area per foot. Divide your total required net free area by 18 to determine linear feet of vent needed, and order sections to cover that ridge length.\u003c\/p\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003ePart of the Xtractor Vent X18 line of sectional ridge vents, installed under shingle courses on ridge applications. Shingles and fasteners are not included; pair with compatible intake ventilation for balanced attic airflow.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What is included?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One 14-3\/4 in. x 4 ft. black X18 Xtra ridge vent section per pack.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How much does one section cover?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Each section covers 4 linear feet of ridge.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How much air does it move?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It delivers 18 square inches of net free area per linear foot of vent.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Is it installed under shingles?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is a shingle-over ridge vent; the shingles are installed over it.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Why the filter?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The internal filter provides extra protection against weather infiltration and extreme weather.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Do I need end plugs?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Integrated end plugs are built in throughout, providing structural integrity and reducing scrap.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eThe externally baffled X18 design uses airflow over the ridge to pull air through while blocking wind-driven rain and snow, and the added filter is worthwhile in high-exposure or snowy regions. Match your ridge vent NFA to your intake vent area for balanced ventilation. Pre-drilled nail holes speed installation; fasten on the marked lines and butt sections tightly for a continuous ridge run.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eInstall ridge vents only with adequate roof-access fall protection, and confirm attic ventilation requirements with local building codes.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder the Benjamin Obdyke Xtractor Vent X18 Xtra Ridge Vent for maximum ridge ventilation with weather protection.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Benjamin Obdyke","offers":[{"title":"Default Title","offer_id":67583393628527,"sku":"OBDX18","price":12.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/ProductImage_OBDX18.jpg?v=1790407036","url":"https:\/\/superarbor.io\/products\/benjamin-obdyke-xtractor-vent-x18-xtra-ridge-vent-14-3-4-in-x-4-ft-black","provider":"Super Arbor","version":"1.0","type":"link"}