Hello, Scott - We're sorry to hear that this foam blaster is not staying attached to your product! This particular accessory is designed for the EZClean line of power cleaners. If you need the foam blaster for the pressure washers, you can find it by searching the model number RY31F04 on Home Depot's website or by using the link below. We hope this helps! And feel free to email us anytime at Reviews@RYOBItools.com, if you'd like to continue this conversation.
RYOBI Pressure Washer Foam Blaster RY31F04 - The Home Depot (https://www.homedepot.com/p/RYOBI-Pressure-Washer-Foam-Blaster-RY31F04/300701619)