Equipped with cast-iron pump and 5.5 hp OHV Honda engine, gas-powered Model EC25E packs 8 gal of compressed air in twin 4 gal tanks, delivering 9 cfm at 100 lb/sq in. Forced air cooling system provides hours of use and avoids overheating. Large canister intake filter keeps air running through compressor clean. Compressor complements company's line of pneumatic nailers.