Air Filter Fits Honda GX 240 8 HP GX 270 9 HP 17210-ZE2-505 17210-ZE2-51517210-ZE2-821 17210-ZE2-822 Brand New Air Filter Fits Honda Engine GX 240 & GX 270 For 8 HP & 9 HP Engine Include Pre-Filter Size: 3.5" W x 4" L x 3" H