Trappex Dosing Funnel

The Trappex Dosing Funnel is a quick and easy way to add chemicals such as inhibitors and sludge removers into a central heating system through a radiator.

The funnel comes with a 1/2" BSP adapter that simply screws into the side of the radiator. Once fitted, just push the funnel into the adapter and pour the chemical directly into the system with minimal mess and hassle.