XtremepowerUS 700g Sand Filter Ball Polysphere Cleaning Swimming Pool Water Utility Water Pumps you need to press both

you need to press both switches to start the XtremepowerUS reciprocating saw which ensures your safety

comes with portable bag which is convenient to carry wherever you want

These are not the standard dollies you'll see everywhere else

and cannot be damaged easily if under proper use

XtremepowerUS 700g Sand Filter Ball Polysphere Cleaning Swimming Pool Water Utility Water Pumps you need to press bothThe filter media ball can perfectly replace sand for pool filters, 1. 5 pound filter ball equals 50 pounds of sand. They require less backwashing for maintenance purposes, and has a strong filterability, wont clog your filter, eco friendly. Can reusable, you can clean the dirt on the surface of the filter ball after used, and then make it dry, it can be used again. If properly maintained, it can be used for a long time. Feature: Perfect for summer