{"product_id":"manufacturer-varies-by-location-3n1-auto-flashing-mill-aluminum-base-with-elastomeric-coll","title":"Manufacturer Varies by Location 3N1 Auto Flashing, Mill Aluminum Base with Elastomeric Collar, 1 in. to 3 in. Pipe","description":"\u003ch1\u003eManufacturer Varies by Location 3N1 Auto Flashing, Mill Aluminum Base with Elastomeric Collar, 1 in. to 3 in. Pipe\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eThe 3N1 Auto Flashing is a pipe flashing with a rustproof stamped aluminum base and a premium elastomeric collar for sealing penetrations in residential roofing. It fits pipes from 1 in. to 3 in. in diameter and is sold as one piece per order. Pair it with compatible pipe flashings and underlayment accessories on the same roof.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater infiltration protection:\u003c\/strong\u003e Designed to protect against water infiltration around roof pipe penetrations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRustproof aluminum base:\u003c\/strong\u003e The stamped aluminum base is rustproof and allows for easy shaping of the flashing on the roof.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElastomeric collar:\u003c\/strong\u003e A premium elastomeric collar seals the pipe with excellent ozone resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e180°F heat rating:\u003c\/strong\u003e The collar is rated for 180° F continuous heat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy installation:\u003c\/strong\u003e The aluminum base can be formed to conform to the roof surface during installation.\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\u003eManufacturer Varies by Location\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 piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3N1 Auto Flashing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eResidential Roofing \u0026gt; Flashing \u0026gt; Pipe Flashing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable colors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e['Mill']\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e['1\" to 3\"']\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFits pipe diameters 1 in. to 3 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStamped aluminum base with elastomeric 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\u003eMill\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeat rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCollar rated 180° F continuous heat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSealing pipe penetrations against water infiltration\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\u003eOne flashing seals a single pipe penetration between 1 in. and 3 in. in diameter. Choose the size closest to the pipe so the collar grips tightly.\u003c\/p\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003eUse on residential roofing systems around standard pipe penetrations. Underlayment, sealants and adjacent flashing accessories are sold separately.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What pipe sizes does this flashing fit?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It fits pipe diameters from 1 in. to 3 in.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What is included in the order?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One 3N1 Auto Flashing with mill aluminum base and elastomeric collar.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Will the base rust?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, the stamped aluminum base is rustproof.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Can it handle hot vent pipes?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The elastomeric collar is rated for 180° F continuous heat.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How is it installed?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Shape the aluminum base to the roof surface and slip the collar over the pipe; seal edges per standard flashing practice.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Is the collar ozone resistant?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the premium elastomeric collar offers excellent ozone resistance.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eMatch the collar opening to the pipe diameter—1 to 3 in. covers most residential plumbing vents. Form the aluminum base flat to the roof plane so water sheds over it, not under it, and lap the top edge under shingles or membrane per standard flashing practice. The 180° F collar rating makes it suitable for warm vent stacks where standard collars may degrade.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eRoof work involves fall hazards; use appropriate fall protection and handle the shaped aluminum edges with gloves.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder the 3N1 Auto Flashing to seal your 1–3 in. pipe penetrations today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Manufacturer Varies By Location","offers":[{"title":"Default Title","offer_id":53523958497647,"sku":"3N1AF","price":10.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/ProductImage_3N1AF.jpg?v=1790269887","url":"https:\/\/superarbor.io\/products\/manufacturer-varies-by-location-3n1-auto-flashing-mill-aluminum-base-with-elastomeric-coll","provider":"Super Arbor","version":"1.0","type":"link"}