The 1/4OD X .170ID Polyethylene Yellow Tubing by Specialty Sales Inc is ideal for various fluid transfer applications. This flexible tubing features an outer diameter of 1/4 inch and an inner diameter of .170 inch, providing a perfect balance of strength and flexibility. Made from high-quality polyethylene, it is resistant to chemicals and UV light, ensuring longevity in outdoor and indoor environments. Supplied in a 500-foot roll, this tubing is perfect for both DIY projects and professional installations, meeting industry standards for safety and performance.