• Keep water, oil, dirt and other foreign particles from getting into air tools & spray guns
• Attach to air hose or directly to air tool; 1/4" NPT fits standard inlets & connectors
• Push-button release valve for easy disposal; 90 PSI maximum
• Corrosion-resistant zinc-plated steel, extra-durable polycarbonate housing
• Cleaner air extends tool service-life, helps prevent spray gun clogging

One-year warranty and Jack's Tool Shed worry-free Satisfaction Guarantee.