This service kit from Masia Compressors includes an air filter, oil filter, air/oil separator, and premium synthetic lubricant for Atlas Copco GA-5 thru GA-11 FF compressors. With a lifetime of 8000 hours or 12 months for the lubricant, 2000 hours or 3 months for the air and oil filters, and 4000 hours or 6 months for the air/oil separator, this kit provides reliable and efficient maintenance for your compressor. Made in the United States and designed for use in compressed air treatment, this kit is a must-have for businesses in need of dependable compressed air filtration.