Learn about everything Masterbuilt The Masterbuilt Electric Cold Smoker attachment smokes and cures food at temperatures as low as 100 degrees. A continuous wood-feed system provides up to six hours of constant, consistent smoke from regular wood chips. Fits all Masterbuilt Digital electric smokers. Dimensions: 9.8L x 8.10W x 16.8H. Weight: 10.19 lbs. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Color: Smoke. Type: Smoker Accessories.