Tamarack Venting

{"catalogEntry": { "catalogEntryIdentifier": { "uniqueID": "200513616", "externalIdentifier": { "partNumber": "26904" } }, "description": [{ "fullImage": "/images/product/images/26904_med.gif", "shortDescription": "Tamarack Backdraft Damper — 4in. Diameter, Model# TTI-CBD4", "longDescription": "This Tamarack Backdraft Damper uses a specially formulated fabric sleeve attached to an outer metal sleeve to allow maximum airflow while stopping cold air from entering your home. U.S.A." }], "offerPrice": "Only $19.99", "wasPrice": "", "salePrice": "", "productRating": "", "productNumRatings": "0", "shippingStatus": "Factory Shipped —
Delivery Time: 7 - 12 Business Days" }, "catalogEntryURL": "http://www.northerntool.com/shop/tools/product_200513616_200513616" }

{"catalogEntry": { "catalogEntryIdentifier": { "uniqueID": "200522256", "externalIdentifier": { "partNumber": "27362" } }, "description": [{ "fullImage": "/images/product/images/27362_med.gif", "shortDescription": "Tamarack Backdraft Damper — 7in. Dia., Model# TTI-CBD7", "longDescription": "This Tamarack Backdraft Damper uses a specially formulated fabric sleeve to maximize airflow while stopping cold air from entering your home. Easy installation. U.S.A." }], "offerPrice": "Only $18.99", "wasPrice": "", "salePrice": "", "productRating": "", "productNumRatings": "0", "shippingStatus": "Factory Shipped —
Delivery Time: 7 - 12 Business Days" }, "catalogEntryURL": "http://www.northerntool.com/shop/tools/product_200522256_200522256" }