{"product_id":"roof-curb-for-exhaust-fan-19-5-square-x-20-high-flat-roof-curb-18-gauge-galvanized-steel-heavy-duty-support-for-roof-mounted-fans-with-vent-slots-black-galvanized-steel-19-5-x-19-5-x-20","title":"Roof Curb for Exhaust Fan, 19.5\" Square x 20\" High Flat Roof Curb, 18 Gauge Galvanized Steel, Heavy-duty Support for Roof-mounted Fans, with Vent Slots (Black Galvanized Steel, 19.5\" x 19.5\" x 20\")","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e Tggkzxd\u003c\/p\u003e\u003cp\u003e\u003cb\u003eColor:\u003c\/b\u003e Galvanized Steel\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeavy-duty Roof Curb: Roof curb is support structure for exhaust fan and ventilator. The roof curb can act as a hatch or access entry port. Roof vents or exhaust fans can be easily removed to allow quick access to ductwork, electrical lines or the attic below for maintenance\u003c\/li\u003e\n\u003cli\u003eWidely Applicable: Measures 19.5\" square x 20\" high. For use with fans that have a 21\" square base. Compatible with fan models DU33HFA, DU50HFA, DR-33HFA, DR-50HFA, DD11FA, DD13FA, etc\u003c\/li\u003e\n\u003cli\u003eWeather-resistant Long-lasting: The roof curb is constructed from heavy duty 18 gauge galvanized steel for good strength and rust resistance; Withstands heavy loads, impact, and compression without bending or warping, zinc-plated finish offers full protection against rain, moisture, and harsh rooftop conditions\u003c\/li\u003e\n\u003cli\u003eVented Design for Improved Airflow Efficiency: Integrated ventilation openings promote natural attic air circulation when the fan is off, reducing heat buildup, saving energy, and extending the life of roof and fan\u003c\/li\u003e\n\u003cli\u003eEasy to Install and Maintain: Includes all nuts and screws for straightforward DIY installation. designed to properly support exhaust fan weight in roof-mounted applications. Suitable for flat roof and meet the building requirement of commercial kitchen\/restaurant\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003emodel number:\u003c\/b\u003e R1231-1\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePackage Dimensions:\u003c\/b\u003e 26.3 x 22.5 x 5.7 inches\u003c\/p\u003e","brand":"Tggkzxd","offers":[{"title":"Default Title","offer_id":44226771320875,"sku":"B0GDDKSMZ8","price":298.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/6745\/1179\/files\/61awYLnMQXL.jpg?v=1781940856","url":"https:\/\/09eqw9-ux.myshopify.com\/products\/roof-curb-for-exhaust-fan-19-5-square-x-20-high-flat-roof-curb-18-gauge-galvanized-steel-heavy-duty-support-for-roof-mounted-fans-with-vent-slots-black-galvanized-steel-19-5-x-19-5-x-20","provider":"Big Buy07","version":"1.0","type":"link"}