The AllFuel HST Pellet Vent 4" Diameter Tee with Clean-Out Cap is designed to create a 90-degree branch connection in your AllFuel HST Pellet Vent system. It is commonly used for through-the-wall pellet stove installations, providing a smooth transition from the appliance to a vertical vent run. The integrated clean-out cap allows for easy inspection and removal of ash during routine maintenance without disassembling the vent system.
The positive twist-lock connection provides a fast, secure fit without the need for screws or fasteners. Its dual-seal connection combines a metal-to-metal seal with an encapsulated O-ring gasket, eliminating the need for silicone during installation.
Note: Some stove manufacturers require silicone sealant despite the internal gasket. Always check your appliance manual for assembly instructions.
Note: The removable clean-out cap is included and provides convenient access for routine inspection and ash removal, helping keep your pellet vent system operating safely and efficiently.
Built for durability, the AFPV4-TEE-BLK features a .019" thick TIG welded 444 stainless steel inner wall that resists corrosion from pellet, corn, and biofuel exhaust, along with a .019" laser welded Galvalume outer wall with a black powder-coated finish for added strength and protection against the elements. Backed by the AllFuel HST Limited Lifetime Warranty, this tee is built to provide years of dependable performance.
Product Highlights
- Includes integrated clean-out cap for easy maintenance
- Designed for 4" AllFuel HST Pellet Vent Pipe and components
- Ideal for through-the-wall installations and vent offsets
- Removable clean-out cap allows quick inspection and ash removal
- Positive twist-lock connection—no screws or fasteners required
- Primary metal-to-metal seal with encapsulated O-ring secondary seal
- No silicone required during assembly (see appliance manufacturers instructions)
- .019" TIG welded 444 super-ferritic stainless steel inner wall
- .019" laser welded Galvalume outer wall with a Black powder-coated finish
- Compatible with wood, corn, and approved biofuel-burning appliances
- Available in raw Galvalume or Black powder-coated finish
- UL Listed to UL 641 (U.S.) and ULC-S629 (Canada)
- Backed by the AllFuel HST Limited Lifetime Warranty
For Installation Instructions please click here.