A: Hello, Thank you for reaching out! This hose has 14mm, M22 fittings on it, and has a PSI rating of 3,100. If your pressure washer does not go above that PSI rating, and can hook up to 14mm, M22 fittings, then this will work with your pressure washer. Please give us a call at 800-645-8258 with any further questions. Thank you, Team Flexzilla
A: Hello Darin, You will need to purchase an adapter 1/4" x M22 to use with 1/4" fittings. If you would like to speak with someone at Flexzilla, please call 800-645-8258. Thank you, Team Flexzilla
A: No, this hose will not fit a Ryobi 3000.