Combining the two most popular fire extinguishers commonly bought together, water and CO2, this great value offer saves you £££'s. Ideal for office environments, the water fire extinguisher is suitable for tackling Class A (paper, card, etc.) based fires while the CO2 is perfect for extinguishing fires involving live electrical equipment, leaving zero residue after discharge. Both extinguishers are CE marked and Kitemarked to BS EN3.