General description Pack of 4 air filter elements 17211-ZM3-800 designed for Honda GX22, GX31, and FG100 series engines. These replacement filters are made from advanced quality materials, ensuring excellent filtration and extending engine life. They are a non-original aftermarket option that meets or exceeds OEM quality standards. Technical specifications OEM number: 17211-ZM3-800 Material: High-quality foam Features: Low resistance, high efficiency, high intake speed, low intake noise Compatibility and accessories Compatible with Honda GX31, GX22, and FG100 series engines Package includes: 4 x black foam air filters Installation Easy to install; simply replace the old filter with the new one Usage Designed to improve engine power and fuel efficiency Provides sufficient fuel atomization Other information Important note: This is a non-original aftermarket air filter