Horobin 4 Inch Plunger Attachment.
This Horobin 4 inch drain rod tool is a universal plunger attachment which attaches to a standard 17mm drain rod. Constructed from a strong durable rubber, featuring a metal threading point, designed for stability and durability.
The plunger is designed to build up pressure of water which then forces the obstruction clear in the drain pipe. The universal design will fit most standard 17mm drain robs. Rod not included.