John Guest Speedfit PP480822W 1/4OD by 1/4NPTF Fixed Elbow, 10-Pack;

Connect and disconnect tubing without tools. Meets FDA standards & NSF listed. O-ring/collet design. Body is polypropylene, O-rings are EPDM. Collet is polypropylene with stainless steel teeth. Max 150 PSI @70 DegreeF, 60 PSI at 140 DegreeF. Working Temp: 33 DegreeF to 140 DegreeF. Will withstand a full vacuum. Use fittings with rigid tubings. Tube-to-hose stems and elbows let you use soft tubing. Create rotating swivel connections by connecting special stem adapters with male pipe threads together. White in color.