3L. PowerX fire extinguishers from Thomas Glover come with a 5 year warranty as standard, as well as being fully refillable and supplied complete with a hanging bracket and coated steel handles. They are CE approved with a BSI Kitemark and, for peace of mind, this extinguisher passed the 35Kv electrical conductivity test (meaning that should it be accidentally used on an Electrical Fire then the person using it would not suffer from Electrocution). Suitable for all Class A fire risks (fires involving solid flammable materials), with a 13A fire rating, this extinguisher is suitable for use in most buildings such as hotels, shops, restaurants, industrial units, supermarkets and more.. 13A fire rating (gives protection against class A fires). Supplied complete with hanging bracket. Controlled discharge. Passed the 35kv conductivity discharge test