QuinSyn-Plus is a synthetic air compressor fluid designed specifically for use in Quincy rotary air compressors. This specialized lubricant ensures optimal performance and longevity for your Quincy compressor. The 1-gallon container offers a convenient size for refilling or topping off your compressor's fluid reservoir. Follow the manufacturer's recommendations for proper fluid levels and change intervals to keep your equipment running smoothly. With QuinSyn-Plus, you can trust that your Quincy compressor will receive the lubrication it needs for reliable operation.