Q-tech high quality airless pencil filters will ensure minimal tip blockages when spraying. Unlike most aftermarket filters, both ends are fully capped. These gun filters are compatible with many brands of airless spray guns, including Q-Tech, Graco, Airlessco, Wagner and Titan. They are available in six different mesh sizes from green (coarse) to red (fine). To extend the life of your tip and reduce blockages, it’s important to ensure your gun filters are always kept clean and in good condition.