AllFuel HST 8” x 48” Stainless Chimney Pipe
$251.74 on Amazon.com (as of October 16, 2026, 1:04 PM EST) View details ↗
The AllFuel HST 8″ x 48″ 304 Stainless Steel All-Fuel Class-A Double Wall Insulated Chimney Pipe delivers unmatched durability and performance for residential heating systems. Built with laser-welded 304 stainless steel inner and outer walls, this chimney resists corrosion far better than galvanized steel or lower-grade 300-series alternatives, ensuring long-term reliability for wood stoves, fireplaces, furnaces, and outdoor wood furnaces. The ceramic fiber insulation maintains a 2″ clearance to combustibles while preserving optimal internal flue temperatures, guaranteeing a strong draft and efficient operation.
Designed for hassle-free installation, the Twist-Lock connections allow quick assembly, while the included locking band secures a tight seal—preventing leaks and maintaining safety. Compatible exclusively with other AllFuel HST Class-A double-wall chimney pipes, this system is engineered for versatility, supporting appliances fueled by wood, gas, coal, or oil. UL103HT certified, it meets strict safety standards for residential use, making it a trusted choice for homeowners seeking both performance and longevity.
| Material | 304 stainless steel (inner & outer walls) |
|---|---|
| Insulation | Ceramic fiber blanket (2″ combustible clearance) |
| Compatibility | AllFuel HST Class-A double-wall chimney pipes only |
| Size | 8″ diameter x 48″ length |
| Certification | UL103HT |
| Fuel Types | Wood, gas, coal, oil |






