Shopping security
The ASCA Steel Chimney Adapter is used to provide support for the installation of an RS or RSHT chimney fan on a round, air-cooled steel chimney. It is mounted at the chimney termination point.
The adapter consists of a square mounting plate to support the fan, and a round collar that can slide into the chimney for a tight fit. The outer diameter of the collar is 1/8" smaller than the inner diameter of the chimney. The 5" collar eliminates the need to secure the adapter externally.
| Item Number | 222.0400.3010 |
| Size | 10" |
| Material | Stainless Steel 316L |
| Collar Size | 1/8" (3 mm) less than the chimney ID |
![]() |
2-Year Factory Warranty |
Ships within 48 hours · Estimated delivery Jun 25 - Jun 30
US$40
Get nowSign up to your membership to get coupons up to
15%
Get nowOpportunity to enjoy order discount up to 15% off
Top-Converting Item to Boost Your Average Order