Allens Leak Detector Concentrate is a concentrated blend of high foaming surfactants. It was originally formulated for British Gas to be completely biodegradable and non-corrosive to all types of pipe media, and is now used today extensively throughout the UK. It is readily diluted for use. Allens Leak Detector Concentrate can be used in a variety of applicators and also to refill Allens Leak Detector Pre-diluted 1 Litre Bottle or 500ml Spray Bottle.
