Thank you for your patience and we apologise for any inconvenience.
McAlpine WC-CON8F18-S-BTW 90° Flexible Pan Connector for Cast Iron Pipe
£21.79
Flexible 90° Connector for 90mm Cast Iron Pipe & Back-to-Wall WCs
McAlpine WC-CON8F18-S-BTW 90° Flexible Pan Connector for Cast Iron Pipe
Features
The McAlpine WC-CON8F18-S-BTW is a specialized 90° flexible connector designed for connecting back-to-wall toilet pans to 90mm (3.5″) cast iron soil pipework. This version is ideal for vertical installations where precision and reliability are essential. It features a soft synthetic rubber inlet and an integrated worm drive hose clip, ensuring a secure, leak-free connection to your pan spigot before you slide the unit into its final position against the wall.
- Cast Iron Compatibility: Specifically engineered with a 90mm (3.5″) outlet to fit standard cast iron soil pipe systems.
- Secure Installation: Includes a professional-grade worm drive hose clip to lock the connector firmly onto the WC spigot, preventing accidental disconnections during installation.
- Adjustable Flexibility: Features a compact reach ranging from 170mm (closed) to 250mm (extended), providing the necessary slack for tight back-to-wall setups.
- Hygienic Flow: Independent tests verify that the flexible design does not allow for sediment build-up, ensuring long-term efficiency.
- Certified Quality: LGA certified and fully compliant with DIN 1389:2000-05 standards.
Technical
- Brand: McAlpine
- Part Number: WC-CON8F18-S-BTW
- Type: 90° Flexible WC Connector for Cast Iron
- Outlet Size: 90mm (3.5″)
- Inlet Size: 97-107mm (suits all pan spigots)
- Effective Length: 170mm (Closed) to 250mm (Extended)
- Application: Vertical position installations for back-to-wall WCs
- Compliance: DIN 1389:2000-05, LGA Certified
Details
Connecting a modern back-to-wall toilet to older 90mm cast iron pipework is a notorious plumbing challenge. Standard 110mm plastic connectors simply won’t fit, and forced adaptations often result in slow leaks that stay hidden behind wall panels or vanity units.
The McAlpine WC-CON8F18-S-BTW eliminates these risks. By providing a dedicated 90mm outlet designed specifically for cast iron systems, it creates a robust, airtight seal. Consequently, you can confidently install your new bathroom suite knowing the connection is secure and tailored to your specific pipework, avoiding the need for disruptive or messy plumbing modifications.
Related
Collection from our store – Once purchased you will receive an email or call to confirm if your order is ready to be collected straight away or estimated date if we do not have some of the items in stock.
Delivery
Our warehouse ships orders Monday to Friday with a 14:00 cut off time for same day dispatch, any orders placed after 14:00 will be shipped the next working day. If for reason we do not have the goods in stock we will call.
Delivery to United Kingdom (Mainland)
Royal Mail 48 Tracked – Delivery 2 – 3 working days from dispatch
Royal Mail 24 Tracked – Delivery 1 working day from dispatch
DPD Next Day – Delivery guaranteed next working day with a 1hour time slot.
Collection from our store – Once purchased you will receive an email or call to confirm if your order is ready to be collected straight away or estimated date if we do not have some of the items in stock.
Delivery
Our warehouse ships orders Monday to Friday with a 14:00 cut off time for same day dispatch, any orders placed after 14:00 will be shipped the next working day. If for reason we do not have the goods in stock we will call.
Delivery to United Kingdom (Mainland)
Royal Mail 48 Tracked – Delivery 2 – 3 working days from dispatch
Royal Mail 24 Tracked – Delivery 1 working day from dispatch
DPD Next Day – Delivery guaranteed next working day with a 1hour time slot.









Reviews
There are no reviews yet.