Winterize RV Blowout Adapter 4 pcs, Air Compressor 1/4 Quick Connect Plug to GHT 3/4 Garden Hose Faucet Blow Out Adapter Fitting for Winterize Sprinkler Systems, Boat, Camper and Travel Trailer

The workmanship on the device is great. The plastic ones are just okay but you cant go wrong with brass.

perform as they should

Cut your winter maintenance to just minutes. This will save you from pumping RV antifreeze into your fresh water system ever time you want you use it in the winter months.

Period.

Makes winter preparations much faster also can use to empty water hose for winter.

Very helpful for blowing out camper water lines

Good price, works great!

These worked just as expected. I was able to hook my air compressor up to my hose bib and blow out my lines to winterize them. Super easy, great simple product. Much better than paying someone else to blow out my lines.

Worked as expected