The Mourne Eco Inset 400 Direct Air Box is designed to enhance your stove’s efficiency by connecting a direct air kit using a 100mm pipe. It ensures optimal airflow, improving combustion and reducing indoor air consumption.

This direct air box seamlessly integrates with the Mourne Eco stove, providing a dedicated external air supply for cleaner and more efficient burning. Its compact dimensions and top flue outlet make installation straightforward, while compatibility with multi-fuel options adds versatility. Certified Defra and Eco 22 compliant, it supports environmentally friendly heating solutions for your home.

Specifications

• Nominal
• Output 6.9Kw
• Efficiency 75.8% Fuel
• Type
• Multi (wood or smokeless fuels) Flue
• Outlet
• Flue
• Diameter 125mm
• Outside
• Dimensions 640mm (w) x 346mm (d) x 571mm (h) Defra
• Eco 22

Key Features & Benefits

• Connects directly to Mourne Eco stove for efficient airflow
• Supports multi-fuel use including wood and smokeless fuels
• Top flue outlet with 125mm diameter for easy installation
• Enhances combustion efficiency with 75.8% efficiency rating
• Defra and Eco 22 approved for clean burning
• Compact size fits easily into existing setups
• Provides outside air supply to reduce indoor air consumption
• Nominal output of 6.9Kw for effective heating

Available for delivery to Northern Ireland and the Republic of Ireland. Free delivery on orders over £899 / €899 — see our shipping policy for full details. Fast dispatch and easy returns available. Shop now at Home Centre Direct.

We deliver across Northern Ireland and the Republic of Ireland, and to Great Britain. Your exact delivery charge is always shown at checkout before you pay.

Northern Ireland & Republic of Ireland

Furniture and most products

• Northern Ireland: £25 — free on furniture orders over £899
• Republic of Ireland: €24.95 — free on furniture orders over €899

Rugs, lighting and handles

• £3.99 / €4.95 per order

Doors (charged once per order, on top of any other delivery; not included in free delivery)

• 1 door – £60 / €62.95
• 2 doors – £50 / €52.95
• 3 doors – £40 / €41.95
• 4 or more doors – £30 / €31.95

Northern Ireland orders are charged in pounds (£); Republic of Ireland orders in euros (€). Republic of Ireland deliveries are customs free.

Great Britain (England, Scotland, Wales)

• Orders under £1,500 – £100 delivery
• Orders over £1,500 – free delivery
• Rugs, lighting and handles – £3.99 per order; doors as above
• Restricted areas (postcodes PH, PA, IV, KW, AB) – fixed £150 charge on every order, replacing all other delivery charges and free-delivery offers

Where we can't deliver

Isle of Man (IM), Channel Islands (JE, GY), Isle of Wight (PO30–PO41), Scottish Islands (HS, ZE, IV40–IV56, PA20–PA78).

Need help?

If you're unsure about delivery to your address, contact us at customerservice@homecentredirect.co.uk.

Returns & Refunds

• You have 30 days to return your item for a full refund (excluding mattresses, bespoke or made-to-order items).
• Items must be unused and in a re-sellable condition.
• Return collection fees apply based on item size (starting from £20).
• Damaged or faulty items must be reported within 24 hours with photos—replacements will be offered first.
• Refunds are processed within 3–5 working days after item inspection (allow up to 7 more days for the funds to appear).

Questions? Contact our support team and we’ll be happy to help.