McAlpine WC-F26RV Long Flexible Pan Connector with 1¼” Vent Boss

McAlpine WC-F26RV Long Flexible Pan Connector with 1¼” Vent Boss

Features

The McAlpine WC-F26RV simplifies complex toilet installations that require both extra reach and additional ventilation. This long-length flexible connector includes an integrated 1¼” universal vent boss. You can easily connect an air admittance valve or extra venting pipework to this boss. Additionally, we include a blanking cap, which allows you to seal the boss if you do not need it. Since McAlpine manufactures this unit from durable polypropylene, it offers a reliable, long-term solution. It also fits the 4″/110mm internal diameter of PVC-U and cast iron soil pipes, making it an essential tool for difficult bathroom layouts.

• Long-Reach Flexibility: This unit provides an effective length of 180–380mm. Consequently, it helps you bridge large gaps between the pan and the soil stack.
• Integrated Vent Boss: The 1¼” universal vent boss assists systems that require extra air intake or ventilation.
• Convenient Blanking Cap: You can easily seal the boss using the supplied blanking cap whenever it remains unused.
• Universal Compatibility: The 97–107mm inlet fits all standard pan spigots. Furthermore, the outlet connects to 4″/110mm PVC-U and cast iron pipes.
• Hygienic Design: Independent tests confirm that the bellows design prevents sediment build-up. Therefore, you receive consistent waste flow performance.

Technical

• Brand: McAlpine
• Part Number: WC-F26RV
• Vent Boss: 1¼” Universal (includes blanking cap)
• Effective Length: 180mm – 380mm
• Overall Length: 262mm – 462mm
• Inlet Size: 97-107mm
• Outlet Size: 4″/110mm (Fits PVC-U and cast iron)
• Compliance: DIN 1389:2000-05, LGA Certified
• Material: Polypropylene

Details

Toilet installations often reveal poor ventilation in the soil system. This lack of air causes gurgling sounds, slow drainage, or trapped odors. Usually, plumbers find that retrofitting a vent pipe into a finished bathroom requires destructive work like opening walls.

The McAlpine WC-F26RV eliminates these difficulties. Because it integrates a vent boss directly into the connector, you gain an immediate access point for ventilation. Therefore, you solve both long-distance connection and system venting issues in one efficient step. Ultimately, your bathroom plumbing will operate quietly and effectively.