Winterize Blowout Adapter with 1/4 Inch Male Quick Plug and 3/4 Inch Male GHT Thread,Winterize Quick Adapter with Ball Valve for RV, Travel Trailer, Boat

Makes winterproofing rv easy, fast, sime.

Easy to use

Set worked perfectly for freeze protecting my sprinkler system.

Totally an easy way to winterize the water lines in your camper. Its super small so it fits easily in the toolbox so you can lose it and but another next year. Deducted a star because the 3 pieces its made from arent Teflon taped together. Add your own. 1. Drain the lines out the bottom of your camper. 2. Drain the water heater by pulling the anode. Replace it when done. 3. Check that your air system is set to 40psi or less. Install this into the water inlet. 4. From there run each cold water faucet until it only flows air. Then do the hot water faucets. 5. Run the potty and the showerheads inside 6. Run outdoor shower. 7. Check them all again and then disconnect the fresh water inlet. 8. Open some faucets and then pull anode on HWH again. 9. Not a bad idea to blow out the black wash system if you have one. 10. Antifreeze in the sinks for pea traps, potty for the seal and bath tub. Add some to each gray tank and your black too. 11. Dont forget to drain the fresh water tank too.

Worked as it should. It’s great to not have to use a weird “drinking safe” antifreeze in the lines of the rv this year. Or vodka in the lines. I’m not fond of flushing the lines for a half hour at the start of camping season to get them “clean”.

Works perfect

This worked great when winterizing our trailer

Liked the fact you can control the pressure with the shutoff, prior to connecting the compressor lines.

I got this quickly and have used it during the winterizing process for my camper. It worked perfectly and really helped to clear the water out out of the lines. I do recommend this product.

Did the job perfectly!!!