{"product_id":"dayton-ggs-47523-manual-damper-for-use-with-1-blj5","title":"Dayton GGS_47523 - Manual Damper, For Use With 1 BLJ5","description":"\u003cp\u003eManual Damper, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Fiberglass, Maximum Air Velocity Not Rated, Overall Height 22 7\/8 in, Rough Opening Diameter Not Applicable, Rough Opening Shape Square, Fits Fan Diameter 20 in, For Duct Shape Not Applicable, Free Area Not Applicable, Overall Width 22 7\/8 in, Frame Material Thickness 2.6 mm, Overall Length Not Applicable, Connection Type Not Applicable, Frame Depth 3 3\/8 in, Rough Opening Length Not Applicable\u003c\/p\u003e","brand":"DAYTON","offers":[{"title":"Default Title","offer_id":43255928586334,"sku":"GGS_47523","price":136.24,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/Z1q1IzncpEx.jpg?v=1788406190","url":"https:\/\/nationalboilersupply.com\/products\/dayton-ggs-47523-manual-damper-for-use-with-1-blj5","provider":"National Boiler Supply","version":"1.0","type":"link"}