Amazon.com: ICT Billet 3/4" Pex to 3/4 Garden Hose Adapter Water Contamination Flush Home DIY Flush Kit Pex Cleaning Designed & Manufactured in USA Bare Aluminum F750PEX750GH***** : Patio, Lawn & Garden
SharkBite 1/4 in. (3/8 in. O.D.) Push-to-Connect x 3/4 in. Garden Hose Thread Brass 90-Degree Dishwasher Elbow Fitting U2276LFA - The Home Depot
SharkBite 3/4-in PEX Crimp x 3/4-in NPSM Brass Female Swivel Adapter in the PEX Pipe, Fittings & Specialty Tools department at Lowes.com