Description
The flexible pan connector with vent boss is used to connect a WC pan outlet to 4″/110mm soil pipe where a 90 degree bend and extra fitting movement are required. Its flexible body helps with awkward toilet waste installations where rigid connectors may not line up correctly.
This McAlpine pan connector has a 97-107mm inlet to suit standard WC pan spigots and a 4″/110mm outlet for internal connection into compatible PVC-U or cast iron soil pipe. It also includes a 1¼” universal vent boss with blanking cap, giving an additional boss connection option where required.
Made from polypropylene, this white flexible WC pan connector is suitable for plumbers, builders and bathroom installers working on toilet replacements, refurbishment projects and new WC installations.
Flexible Pan Connector for WC Installations
The flexible pan connector is ideal for toilet waste connections where the pan outlet and soil pipe are awkward to align. The 90 degree bend helps turn the waste connection into the soil pipe, while the flexible section allows extra movement during fitting.
- 90 degree flexible pan connector for WC waste connections
- Adjustable 220-400mm length
- 97-107mm inlet suits standard WC pan spigots
- 4″/110mm outlet suits compatible soil pipe connections
- Suitable for internal connection into PVC-U and cast iron soil pipe
- Includes 1¼” universal vent boss
- Supplied with blanking cap
- Flexible body helps with awkward toilet waste alignment
- White polypropylene construction
- Manufactured by McAlpine
Fitting a Flexible Pan Connector
Before fitting, check that the WC pan spigot and receiving soil pipe are clean, sound and free from debris. A clean connection helps the seals sit correctly and reduces the chance of leaks.
Push the pan connector inlet firmly onto the WC pan spigot. Then connect the 4″/110mm outlet into the soil pipe. Make sure the flexible section sits naturally without being twisted, crushed or overstretched.
90 Degree Flexible Pan Connector with Vent Boss
This flexible pan connector includes a 1¼” universal vent boss. The boss can be used where an additional waste or vent connection is required, or left sealed with the supplied blanking cap when not in use.
Before ordering, check the pan outlet size, soil pipe position, required connector length and whether a vent boss is needed. This connector is designed for 4″/110mm pipework and adjusts from 220mm to 400mm.
WC Pan Connectors at TWS
This 90 degree flexible pan connector is part of our WC pan connector and soil pipe fittings range. You can also browse related straight, angled, offset, extension and rigid toilet pan connectors below.
View WC pan connectors at TWS.
Shop soil pipe and fittings at TWS.
For manufacturer information, see the McAlpine 90 degree flexible WC connector with vent boss page.







