Description
- 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 into O seal socket
- Ideal for low level connections
- 1½" Universal vent boss
- Supplied with blanking cap