K&N 59-3362 K&N Marine 8in ID x 9in OD x 2.875in H Round Straight Flame ArrestorK&N 59 3362 K&N Marine 8in ID x 9in OD x 2. 875in H Round Straight Flame Arrestor The K&N Flame Arrestor makes the best air filtration technology available for marine engine use. Marine application owners can experience the increased horsepower and engine protection provided by K&N's oiled cotton gauze and epoxied screen filter element. For high performance on the water, K&N Flame Arrestors will help you fly. Marine approved per SAE J1928 standard