Enervex 6 Inch Stainless Steel Solid Pack Chimney Adapter for RS9 and RSHT9 Fans

Before purchasing, it's important to address the draft problem directly. When a wood-burning appliance and chimney struggle to draw in cold or windy weather, the cause needs to be identified on-site, not guessed. We cannot recommend a chimney fan as a solution without a proper assessment. We advise having your stove and chimney evaluated by an NFI certified technician (find one here: https://www.nficertified.org/public/) or a CSIA certified chimney sweep (find one here: https://web.csia.org/search) first. The product information below is provided for your reference, and any purchase should be conditional on the findings of that evaluation.

Flange Size: Enervex part 221-0300-2006 features a 12.2-inch by 12.2-inch (310 by 310 mm) flange. This adapter is constructed from 16-gauge 316 stainless steel, has a 5-inch collar depth, and the collar's outer diameter is 1/8 inch smaller than the inner diameter of the steel chimney, allowing for a snug fit. These specifications are taken directly from the Enervex SCA Steel Chimney Adapter product information sheet (view specifications here: https://www.efireplacestore.com/files/Manuals/evx-221-0300-2005-manual.pdf).

Choosing the Right 6-Inch Adapter: The adapter is selected based on the fan model, not solely on flue diameter. Enervex offers 6-inch adapters with different flange sizes to ensure a match with the base of the fan being mounted. The 221-0300-2006 Solid Pack adapter is designed for the RS9 and RSHT9 fans, while the 221-0300-3006 Solid Pack adapter is the 6-inch version for the larger RS12 and RS14 fans. The solid chimney adapter is typically the best choice when using a chimney liner.