High quality air compressor breathing rod. Applicable to most piston air compressors. Made in high quality engineering plastic, corrosion resistant and anti-aging. Compact structure, easy to install and use. Stable performance, long service life. Feature: 1. High quality air compressor breathing rod. 2. Applicable to most piston air compressors. 3. Made of high quality engineering plastic, corrosion resistant and anti-aging. 4. Compact structure, easy to install and use. 5. Stable performance, long service life. Specifications: Item Type: Breathing Rod Material: engineering plastic Function: air compressor breather, vent plug, anti oil injection, breathing valve Thread Male: 9mm/0.35in Height: 37mm/1.46in Thread: 10x1 Package List:< /b> 5 x Breathing Rod