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Morco Boilers RSF503 Horizontal Flue Kit, Boiler Flue Outlet, Horizontal Terminal Kit, Replacement Flue Set, Balanced Flue Accessory
- Manufacturer part number
- RSF503
This item is available from our warehouse or a third-party supplier's warehouse. Delivery times vary depending on stock location. If you need it by a specific date, please contact us before ordering to confirm the latest estimated delivery time.
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Delivery
Free standard delivery on orders over £100 ex VAT. Orders below this carry a £7.95 inc VAT delivery charge. Express delivery items £19.95 inc VAT, allow 1 to 2 working days. Delivery details and surcharges
Description
Product Overview
The Morco Boilers RSF503 Horizontal Flue Kit is a genuine flue accessory designed for horizontal flueing on compatible Morco boiler installations. It provides a safe, tidy route for combustion gases to exit through an external wall while supporting efficient boiler operation. Ideal for replacement or new installs where a horizontal flue terminal is required.
Key Features
- Horizontal wall termination kit – enables a clean, practical flue exit through an outside wall.
- Designed for compatible Morco boilers – helps ensure correct fit and dependable operation when used as intended.
- Replacement-ready solution – ideal when renewing worn or damaged flue components to maintain safe performance.
- Purpose-made boiler flue accessory – supports compliant, professional installation and a neat finished appearance.
Use Case / Application
Suitable for heating and plumbing installations where a Morco boiler requires a horizontal flue kit (also searched as a boiler flue outlet or horizontal terminal kit). Commonly used in:
- Static caravan and park home boiler setups
- Utility rooms and plant areas with an external wall nearby
- Small domestic spaces where a vertical flue route is not practical
- Replacement jobs during servicing, maintenance, or boiler upgrades
Problem → Solution
Ideal for situations where you need a compatible horizontal flue route to vent safely through a wall and replace an existing flue kit with the correct specified part.
Product Specifications
• Manufacturer – Morco Boilers
• Manufacturer Part Number (MPN) – RSF503
• Product Type – Horizontal Flue Kit
• Typical Applications / Use Cases – Horizontal flue termination for compatible Morco boiler installations; replacement flue kit for servicing and maintenance
Why Buy from BHL
Morco Boilers is a trusted name for reliable boiler components and accessories, with flue kits designed for safe, correct installation. Buy the Morco Boilers RSF503 Horizontal Flue Kit online from BHL for competitive pricing, free and fast UK delivery* and genuine parts supplied with care from UK warehouses. BHL are a specialist online merchant, trusted by thousands of satisfied customers online since 1998 with thousands of 5 star reviews. Order today for a smooth, dependable replacement.
*see our terms