3" Single Wall Flue Kits

Single Wall Flue Kit & Accessories

Built specifically for Little Burners, our Single Wall Flue Kit is everything you need for a smart, safe installation. Made from tough, corrosion-resistant stainless steel, the components fit together perfectly, giving smoke and heat a clean exit so you can focus on enjoying the fire.

Compatibility: Designed exclusively for use with Little Lenny, Lenny, Dotty and Florence stoves. (Please note: This kit is not compatible with Burt or Betty).

Included in the 1700mm Flue Kit

We’ve bundled everything you need for a standard straight-run installation. Each complete kit includes:

2x 850mm Flue Pipes

1x High-Temp Silicone Boot

1x Internal Cover Plate (includes black fixing screws)

Your choice of: 1x Standard Rain Cap OR 1x Anti-Wind Cowl

Need a custom setup? We sell all of these components individually! We also stock 45° bends and 90° bends separately, giving you the complete flexibility to install.

Component Breakdown

Flue Pipes (850mm): Designed for a simple push-fit connection. One pipe slots neatly into the stove's spigot, while the second pipe slides right into the first. Need a shorter run? Both pipes can be easily cut down to your exact required length.

Internal Cover Plate: Finished in a durable black powder coat. It features extending, pre-drilled holes to easily accommodate pitched or angled roofs, ensuring a clean finish inside your space.

Standard Rain Cap: Provides excellent weather protection and comes supplied with nuts and bolts for a secure installation.

Anti-Wind Cowl: Windy or driving? The perfect upgrade for areas prone to downdrafts. Supplied with a heavy-duty hose clip to clamp securely onto the 3" pipe.

Silicone Flashing Boot: Built to withstand the heat. It has a safe continuous operating temperature of up to 200°C, and can handle short-term limits up to 225°C.

45° & 90° Bends: Manufactured to the same high standards to help route your flue precisely where it needs to go. 

Important Installation & Safety Information

Clearance Requirements: To allow for sufficient cooling, the silicone boot/flashing kit must be installed at a minimum distance of 110–120cm away from the top of the stove.

Weatherproofing: The slip-joint fittings are not fully watertight on their own. To prevent water ingress, you must use appropriate high-heat seals, fireproof tapes, or lubricants during assembly.

Handling: Always wear protective gloves when handling and installing these parts, as the inner edges of the cover plate and cut pipes can be sharp.

Disclaimer: We do not accept liability for any loss or damage arising from the use or installation of the flashing kit, however caused.