If you're dealing with water in your fuel system, this Wix AC20 filter is here to save the day! It's a spin-on water removal filter that works with AquaChek systems (the complete kit with base is ACK20, by the way). Wix has been making quality filters since 1939, so you know you're getting a reliable product. This filter is designed to efficiently remove water from your fuel, which is crucial for preventing corrosion and keeping your engine running smoothly. It's packaged individually, so you can buy exactly what you need. Perfect for various applications - think automotive, agricultural, or industrial equipment where water contamination in fuel is a concern. Regular replacement of your water separator filter is key to maintaining your equipment's performance and longevity. Made in the USA with that quality craftsmanship Wix is known for. Whether you're a professional mechanic or maintaining your own equipment, having the right filters on hand is essential. Keep your fuel system clean and water-free with this dependable Wix filter - your engine will definitely appreciate it!