The hose fittings are standard size, will work on any machine. However, the power supply may not be compatible. You may have to purchase one that works with the hose. I use a PB 420E, the power supply is compatible, but is not powerful enough to power both the unit and hose, I had to buy a second po...

I have had one for over a year and NO RAIN. Only problem I saw was standard PB 420G power supply could not handle both loads. I had to get a second power supply and the problem was fixed.