{"product_id":"dayton-2rb76-roof-curb-17-5x17-5-inside-fixed-nonventilated-square-18-ga-steel","title":"Dayton 2Rb76 Roof Curb- 17.5x17.5 Inside- Fixed Nonventilated Square 18 GA Steel","description":"Product Details\u003cbr\u003e\u003cbr\u003eBrandDAYTON\u003cbr\u003eFor Fan TypeDownblast Fans; Filtered Supply Fans; Upblast Fans\u003cbr\u003eFor Roof TypeFlat\u003cbr\u003eOverall Width24-1\/2 in\u003cbr\u003eCurb ShapeSquare\u003cbr\u003eCurb Height12 in\u003cbr\u003eCurb Inside Width17-1\/2 in\u003cbr\u003eCurb Inside Length17.5\u003cbr\u003eCurb Outside Width20-1\/2 in\u003cbr\u003eCurb Outside Length20-1\/2 in\u003cbr\u003eFlashing Flange Width2 in\u003cbr\u003eMetal Material Thickness18 ga\u003cbr\u003eFinishGalvanized\u003cbr\u003eFor Use With22 in Square Base\u003cbr\u003eFor Fan Base Size22 in\u003cbr\u003eDamper Tray Size15 in x 15 in\u003cbr\u003eApplicationGeneral Exhaust\u003cbr\u003eIncludesDamper Tray\u003cbr\u003eFeaturesFlashing Flange; One Welded Corner; Wood Nailer\u003cbr\u003eMaterialSteel\u003cbr\u003eAdjustabilityFixed\u003cbr\u003eVentilation TypeNonventilated\u003cbr\u003eSide FormStraight Sided\u003cbr\u003eStandardsUL 705\u003cbr\u003eUNSPSC30151609\u003cbr\u003eCountry of OriginUSA (subject to change)\u003cbr\u003e\u003cbr\u003eProduct Description\u003cbr\u003e\u003cbr\u003eRoof curbs provide a sturdy, weather-resistant mounting point for roof-mounted fans. They can be adjustable or come in fixed sizes to fit a variety of installations. They also can be ventilated or non-ventilated to comply with your local HVAC codes.","brand":"Dayton","offers":[{"title":"Silver","offer_id":54460652814649,"sku":null,"price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1013\/1977\/0425\/files\/4dba4395-ffa1-4c50-b04f-3154a23404d1.jpg?v=1789063458","url":"https:\/\/lakeshoreresale.com\/products\/dayton-2rb76-roof-curb-17-5x17-5-inside-fixed-nonventilated-square-18-ga-steel","provider":"Lakeshore Resale","version":"1.0","type":"link"}