Minimprover Lead -Free Brass 16.9 Winterize Sprinkler System RV Motorhome Boat Camper and Travel Trailer: Air Comp Quick-Connect Plug To 3/4 Garden Hose Faucet Blow Out Adapter Fitting with Valve

After assembly, it snaps onto the end of my compressor hose and has its own on/off valve. Was able to quickly and effectively blow my RV lines out.

Allowed greater control when blowing out RV lines.

Perfect for blowing out my RV

Easy use for air purge.

A must have for cold weather RVing!!!

This is nothing more than a box of parts requiring complete assembly. I could have picked these up at Home Depot.

This handy little device makes flushing the water tank on our RV a no-brainer. It cut the time to clean out the tank and to winterize it a no-brainer. Dont know how we lived without it.

Product does what it does. My rating is rooted with the quality. The hose at the crimp ends has a minor leak, which means the hose won’t hold air for long period of time.

Purchased to winterize my RV. It connects to the city water line and the air compressor connects on the other end. The valve controls the air so you can start the air going into the line or stopping all the air. Much easier to use than other systems I have used in the past.

i bought it to winterize my camper, I used a friends just like this one and it worked great