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Edwins Plumbing & Heating Supplies

3½”/90mm x 4″/110mm Connector with ‘O’ Seal Socket

3½”/90mm ‘O’ Seal Socket
Finned seal spigot for internal connections to cast iron, plastic or clay 4″/110mm pipe
Designed for use with McAlpine Rigid or Flexible WC Connector with 4″/110mm rubber outlet seal
WC rubber outlet seal is removed and plain end of WC Connector is cut to length then inserted in to the ‘O’ seal socket
Ideal for low level connections
1½” Universal Vent Boss
Supplied with blanking cap

McAlpine Boss Pipe for use with WC Connectors

SKU: WC-BP1

Need help finding the right part?

At Edwins Plumbing & Heating Supplies, we specialise in plumbing supplies in West London, offering a wide range of tap spares, shower cartridges, boiler spares, fittings, and consumables for both trade and public customers.

If you’re unsure what you need, explore our main categories below or visit our Plumbing Supplies West London page for expert guidance and full product ranges:

👉 Boiler Spares & Parts
👉 Tap & Shower Spares
👉 We Can Identify Your Tap Or Shower Cartridge
👉 Plumbing Fittings
👉 Consumables
👉 Plumbing Supplies West London
👉 Soil, Waste, Push Fit

All products are available for fast collection or local delivery across West London, including Hammersmith, Acton, Ealing, White City, and surrounding areas.

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