melandtony:
good size for the car tho. wouldnt really do much to a fire in a house.
Sadly not, 1 kg on almost all car fires is not enough and gives a false sense of security. 600 g will be even less worthwhile. In a house, the odds are that a fire would be slower to catch, thus smaller than in a car is perhaps ok. Buy a reasonably sized extinguisher otherwise you may aswell not bother. Anybody who has done any basic firefighting training will give you very similar information; having an undersized extinguisher can be more dangerous than not having one at all. Stick with 2 kg+ if you want it to put out a fire.