3/8 in. QC Brass Coupler x M22 M 15mm Plug
3/8 in. QC Brass Coupler x M22 M 15mm Plug
The all new 15mm Twist Plug adapter offers you a consolidated option to adapt to proprietary M22 fittings that, previously kept you from upgrading the stock guns provided by the manufacturer. Standard pressure washers will have a 14mm stem required, however, in the image provided you can see the enlarged stem receiver. Some manufacturers have changed to 15mm to prevent you from upgrading through the use of aftermarket accessories, until now!
This premium adapter fits a variety of hose outlets including select popular models of Sunjoe, Ryobi, AR, and Greenworks so that you can, now, upgrade your guns and lance setups to MTM Hydro’s Italian SG series. Keep in mind, you could also upgrade your entire setup to Kobrajet hose with the use of the 24.5005 fittings for these same residential pressure washers.
Specifications:
- 4,000 PSI
- 15mm Stem Receiver M22 Twist Plug X 3/8” Brass QC Coupler
Shipping & returns
Ships from Archer's Auto Care, 4471 S Mendenhall Rd, Memphis, TN. Flat $5.95 U.S. shipping, free on orders $75+. 30-day returns on unopened items — opened chemicals are non-returnable unless defective.
Shipping, returns & use
Flat $5.95 on U.S. orders; free on orders of $75 or more. U.S. addresses only; aerosols and liquid chemicals ship ground.
Orders are packed within 1–2 business days. Delivery normally takes another 3–7 business days, with a tracking link emailed to you. Full details on our Shipping Policy.
You have 30 days from delivery to return any unopened item in its original packaging. Buyer pays return postage on change-of-mind returns; damaged, wrong or lost orders are replaced or refunded in full and we cover the postage. No restocking fees.
Approved refunds go back to your original payment method within 5–10 business days. See the full Refund Policy.
Read the label before use and test on a small hidden area first. Keep chemicals out of reach of children and pets, use in a ventilated space, and never mix products. Store between 40–90°F, out of direct sun.
Not sure this is the right product for your car? Email support@archersautocare.com or use our contact form — a real tech at our Memphis shop answers, Mon–Thu 8 AM – 5:30 PM · Fri 8 AM – 5 PM CT · Closed Sat & Sun, usually within one business day.