12" Double Skin Black Narrowboat Chimney + Clamp-On Rain Hat Cowl

Quality marine hardware suitable for narrowboats, canal boats, barges and inland waterway craft.

This listing offers a practical chimney solution with variation options, allowing you to choose between a double skin chimney, a clamp-on rain hat cowl, or both together for a complete flue setup.

The double skin chimney is designed to reduce condensation by allowing moisture to flow back into the flue where it is safely burned off. The black powder coated finish provides durability and weather resistance, while the plain design keeps a clean, functional appearance.

The clamp-on rain hat cowl is designed to protect your flue from rain while maintaining airflow. Its adjustable clamp ensures a secure fit to a range of chimney sizes, making it ideal for year-round use.

Designed to fit standard 6" narrowboat roof collars.

Variation Options

• Chimney Only – 12" Double Skin Black Chimney
• Rain Hat Only – Clamp-On 9" Black Chimney Cowl
• Chimney + Rain Hat – Complete Flue Setup

Specifications – Chimney

• Product: Stove Chimney / Flue Pipe
• Material: Steel (Powder Coated)
• Finish: Black
• Construction: Double Skin / Lined
• Length: 12" (305mm)
• Internal Diameter: 6"
• External Diameter: 6-1/8" (156mm)
• Fitment: Fits over 6" roof collar

Specifications – Rain Hat

• Product: Clamp-On Chimney Rain Hat / Cowl
• Material: Powder Coated Steel
• Finish: Black
• Top Diameter: 9 5/8" (245mm)
• Clamp Ring Internal Diameter: 5 1/8" (130mm)
• Height: 8" (200mm)
• Fitment: Adjustable clamp fitting

Key Features

• Double skin chimney – Reduces condensation and improves performance
• Condensation return system – Prevents dripping and staining
• Black powder coated finish – Durable and weather resistant
• Clamp-on rain hat – Protects flue from rain and debris
• Adjustable cowl fitting – Secure fit across chimney sizes
• Complete system option – Buy chimney and cowl together
• Suitable for year-round use on narrowboats

Applications

Suitable for use on:

• Narrowboats
• Canal boats
• Barges
• Inland waterway craft

Ideal for stove flue systems, chimney protection and replacement installations.

Shipping

All items are carefully packaged and dispatched quickly to ensure safe delivery.

About Us

We specialise in marine hardware, canal boat fittings and architectural ironmongery, supplying quality products for narrowboats, canal boats and inland waterways.

Our range includes mooring hardware, steering components, deck fittings, windows, portholes and boat interior hardware.