Heavy Wall Construction 3/8" OD. x 1/4" ID. transparent natural .062 wall PFA Tubing (.375" OD. x .250" ID.) continuous roll - Virgin PFA - 100% Satisfaction Guaranteed - In Stock On-Time Delivery - Color is translucent - Flexible Hard (shore D50-65) - Temperature Range -320 degrees to 500 degrees F - Use with compression fittings - 3 1/2" bend radius - Maximum pressure 250 @ 72 degrees F - Meets - Values listed are typical and are meant only as a guide to aid in design. Testing should be performed to find the actual values for your application.