Karcher 16-oz Pressure Washer Pump Saver

Price beats competition

Price and easy use

Happy with purchase.

Good price, better than similar products of its type. Arrived ahead of original date given, very easy locker pick up and well packaged. But this is only for my electric p/w to prevent mineral deposits. In my gas one I use the aerosol type as it has to be stored in below freezing temperatures and I need to make sure product gets fully into pump.

Works 4 me

I use this in my little 1600 psi ryobi pressure washer and live in an area with very hard water. Have had no problems at all for about 6 months. it's an electric motor so I just plug start and squeeze bottle through pump. Works...

Works

I used it for two years, and it protected from freezing and damaging my pump. You must disconnect the pressure side hose, connect the product to the garden hose side, squeeze the bottle while pulling the starter cord (with the start switch turned to off). I found it worked best if you also tipped the pressure washer up so the pump saver bottle was facing down. Watch for the fluid to come out the pressure side and you are protected. A little awkward to use, but not terrible. I didn't find th...