ITEM NAME:10Pcs pu-4mm straight push in air pneumatic tube fitting coupler union connec Ew Material: PU Fluid: Air,Vacuum Normal Pressure Range:0-0.9Mpa Maximum Pressure:1.32Mpa Low Pressure Range:-99.9-0Kpa Temperature: 0-60 (℃) Connector Diameter:4mm Product Features: 100% brand new and high quality Plastic pipe can also be arbitrarily rotated Release ring oval design, demolition more convenient This shape fitting is a Polyvinyl chloride(PVC) push-to-connect fitting. The fitting is Straight and connects a tube to one tubes running in the same direction. It has push-to-connect tube connections in 2 Way. This fitting is made of PVC, which is very flexible and easy to install , has excellent abrasion resistance, is lightweight, and resists crushing and cracking. Package includes: Pneumatic Connector x 10.This shape fitting is a Polyvinyl chloride(PVC) push-to-connect fitting. It has push-to-connect tube connections in 2 Way. This fitting is made of PVC, which is very flexible and easy to install, has excellent abrasion resistance, is lightweight, and resists crushing and cracking.