* Disclaimer: OveReview is reader-supported. We earn commissions from qualifying purchases
Hotop Winterize Blowout Adapter with 1/4 Inch Male Quick Connecting Plug and 3/4 Inch Male GHT Thread, Brass Made Winterizing Quick Adapter with Ball Valve, Easy Blow Out Water to Winterize Hotop Winterize Blowout Adapter with 1/4 Inch Male Quick Connecting Plug and 3/4 Inch Male GHT Thread, Brass Made Winterizing Quick Adapter with Ball Valve, Easy Blow Out Water to Winterize Hotop Winterize Blowout Adapter with 1/4 Inch Male Quick Connecting Plug and 3/4 Inch Male GHT Thread, Brass Made Winterizing Quick Adapter with Ball Valve, Easy Blow Out Water to Winterize Hotop Winterize Blowout Adapter with 1/4 Inch Male Quick Connecting Plug and 3/4 Inch Male GHT Thread, Brass Made Winterizing Quick Adapter with Ball Valve, Easy Blow Out Water to Winterize Hotop Winterize Blowout Adapter with 1/4 Inch Male Quick Connecting Plug and 3/4 Inch Male GHT Thread, Brass Made Winterizing Quick Adapter with Ball Valve, Easy Blow Out Water to Winterize Hotop Winterize Blowout Adapter with 1/4 Inch Male Quick Connecting Plug and 3/4 Inch Male GHT Thread, Brass Made Winterizing Quick Adapter with Ball Valve, Easy Blow Out Water to Winterize Hotop Winterize Blowout Adapter with 1/4 Inch Male Quick Connecting Plug and 3/4 Inch Male GHT Thread, Brass Made Winterizing Quick Adapter with Ball Valve, Easy Blow Out Water to Winterize

Hotop Winterize Blowout Adapter with 1/4 Inch Male Quick Connecting Plug and 3/4 Inch Male GHT Thread, Brass Made Winterizing Quick Adapter with Ball Valve, Easy Blow Out Water to Winterize

Hotop Winterize Blowout Adapter with 1/4 Inch Male Quick Connecting Plug and 3/4 Inch Male GHT Thread, Brass Made Winterizing Quick Adapter with Ball Valve, Easy Blow Out Water to Winterize Hotop Winterize Blowout Adapter with 1/4 Inch Male Quick Connecting Plug and 3/4 Inch Male GHT Thread, Brass Made Winterizing Quick Adapter with Ball Valve, Easy Blow Out Water to Winterize Hotop Winterize Blowout Adapter with 1/4 Inch Male Quick Connecting Plug and 3/4 Inch Male GHT Thread, Brass Made Winterizing Quick Adapter with Ball Valve, Easy Blow Out Water to Winterize Hotop Winterize Blowout Adapter with 1/4 Inch Male Quick Connecting Plug and 3/4 Inch Male GHT Thread, Brass Made Winterizing Quick Adapter with Ball Valve, Easy Blow Out Water to Winterize Hotop Winterize Blowout Adapter with 1/4 Inch Male Quick Connecting Plug and 3/4 Inch Male GHT Thread, Brass Made Winterizing Quick Adapter with Ball Valve, Easy Blow Out Water to Winterize Hotop Winterize Blowout Adapter with 1/4 Inch Male Quick Connecting Plug and 3/4 Inch Male GHT Thread, Brass Made Winterizing Quick Adapter with Ball Valve, Easy Blow Out Water to Winterize Hotop Winterize Blowout Adapter with 1/4 Inch Male Quick Connecting Plug and 3/4 Inch Male GHT Thread, Brass Made Winterizing Quick Adapter with Ball Valve, Easy Blow Out Water to Winterize
$ 8.99

Score By Feature

Based on 1,021 ratings
Easy to use
9.72
Value for money
9.33
Easy to install
9.18
Durability
7.46

OveReview Final Score

How Our Score Is Calculated

Product Description

By entering your model number, you can make sure that this fits.
This winterize blowout adapter is designed to keep garden water pipes, sprinkler systems, and faucets from freezing by blowing water from tap water or pipes. It's a simple antifreeze and antifreeze method.
Winterize adapter is made of solid brass construction for durability and will last for a long time.
The threaded connection size: in most cases, this winterize blowout adapter has a standard threaded connection, with a 1/4 inch male air compressor quick plug to a male 3/4 inch garden hose inner thread, making it simple to connect air lines to water lines or hose systems to create a nice winterization solution.
Wide range of applications: suitable for a variety of water systems, including RVs, campers, boats, travel trailers, and other vehicles with a water supply system, which can be blown out or winterized using a male garden hose thread.
Easy to use: connect the quick plug to the quick coupling on the air compressor line, turn on the air compressor, rotate around the ball stem to open or close, and adjust the air flow rate to blow dry water from the water pipe.

Questions & Answers

When you turn the lever to let in air, how do you know if there is too much air pressure in the lines?

Slowly open the valve. The air movement should be audible. You can fully open the valve once you no longer hear air flow.

Air line couplers/quick disconnects come in a variety of types (types i/m, t, and milton). What kind of air line coupler is included in this package?

I have a small pancake compressor with a small plastic hose and a large Dewalt compressor with thick hoses, and the quick connector fits both of them. It is a male fitting of standard size.

Is this something that could be used to winterize an irrigation system line?

It'll be fine. The strength of your compressor will determine how long it takes. It should be fine, in my opinion.

Selected User Reviews For Hotop Winterize Blowout Adapter with 1/4 Inch Male Quick Connecting Plug and 3/4 Inch Male GHT Thread, Brass Made Winterizing Quick Adapter with Ball Valve, Easy Blow Out Water to Winterize

Blow the Right Part - Winterize your RV's water system
5/5

The Hotop Blowout Adapter connects an air supply to an RV or Motorhome with a standard 3/4" hose connection in order to winterize the water supply by blowing out excess water. The Adapter is made up of three brass parts that are easily assembled - A 3/4" male to 1/4" female hose, a 1/4" ball valve, and a 1/4" male quick connect air plug are included. The components are of good quality. Even without teflon tape between the connections, hand tightening them prevents leakage. The Adapter is screwed into the water supply of the RV or Motorhome once it has been assembled. After that, turn the ball valve perpendicular to close it. Once the air supply has been adjusted to the desired output pressure (usually around 20 psi - Connect the air to the quick connect, then open the ball valve and purge the water lines by turning on and off each faucet separately (consult the owner's manual for proper air pressure and procedure for blowing out your specific water lines). Small amounts of proper RV antifreeze (the pink stuff) can be added to drains once they've been blown out. Air blow- Most RVs and motorhomes can be winterized effectively by removing the water lines.

Paola Rosales
Paola Rosales
| Jan 17, 2021
Every RV owner should have one of these
5/5

If you want to blow out your water lines before winterizing your RV, you'll need one of these adapters. This one appealed to me because the valve allows me to more easily control the air pressure coming out. It's made up of three parts, all of which are standard brass fittings that can be found at any hardware store. It is, however, less expensive than purchasing each one separately. In addition, the handy bag protects it while being stored. One reviewer expressed concern that the pieces were only hand-tightened and that no teflon tape had been used. Every brass adapter I've ever bought has come in this package (though some do include a small roll of tape on occasion). This method of selling aids in keeping the product's price low. The adapter works flawlessly with no leaks once it is properly assembled and tightened.

Dexter Whitney
Dexter Whitney
| Jan 26, 2021
It's ideal for blowing out the water lines in our RV
5/5

With the impending arrival of winter, I needed to clean out my RV's water lines to prevent them from freezing and causing damage to my pipes. br>br>Prior to receiving this, I did everything I could think of to clear my lines (low point drains open, faucets open, water pump on, etc. ). I got in my car and drove home, where I repeated the process. I was able to dump another SEVERAL GALLONS of water out of my lines after hooking this up to my air compressor - I couldn't believe my eyes. Saving money on a costly repair is well worth the cost! br>br>You'll need to tighten up the pieces (which is simple), and I might use teflon tape for a better air-tight seal. I'm only running 30 psi through my lines, so a little leakage isn't a big deal.

Rowen KAY
Rowen KAY
| Mar 02, 2021
This simple garden hose adapter allows me to winterize my motorhome without using antifreeze or other antifreeze products
5/5

Freezes chemicals and saves water by eliminating the need to flush the pipes after using said anti-bacterial. chemicals must be kept frozen My air compressor's output pressure is set at 40 PSI. Then I screw this adapter into the water inlet on the plumbing; Then I connect my air hose to the valve and slowly open it, allowing compressed air to push all of the water out of the plumbing lines; To clear all of the appropriate lines, open all of the faucets and low point drains, then go back and forth with the appropriate plumbing valves.

Ryker Riley
Ryker Riley
| Dec 16, 2021
This is an excellent tool that will be extremely useful
5/5

The water in your RV will be easily blown out with this device. The valve is particularly useful because it allows you to precisely control the amount of air you use at any given time, giving you far more control than the schrader valve device, and the quick connection simply connects to your air line.

Royalty Calhoun
Royalty Calhoun
| Nov 13, 2021
Keep the useless bag and possibly use some Teflon tape instead of wasting your time
3/5

This business doesn't give a damn about anything. It's actually three pieces that aren't even hand-tight, don't have Teflon tape, and leak like a civ. I thought I was purchasing a tool, but it now needs to be repaired before it can be used. This is a waste of my time.

Kobe Crawford
Kobe Crawford
| Apr 27, 2021
I needed to blow the water out of my pressure washer before winterizing it, and I was planning on going to the hardware store to get the parts to make a blowout adapter
5/5

The cost of the various parts, on the other hand, was higher than the cost of the fully assembled adapter. It was fantastic. br>br>.

Mariam Goodman
Mariam Goodman
| Apr 02, 2021
It's quite effective
5/5

What I was looking for. This adapter came in handy when I needed to blow out a long outdoor water line for the winter. I made a T just past the line-shutoff valve and attached a female end to it, which I screwed into. I connected my air compressor to the valve and turned it on. Whoosh. There have been no leaks since the line has been cleared. Due to the fact that this adapter is made up of three pieces, I used teflon tape to join them and to attach it to the line.

Alfred Reilly
Alfred Reilly
| Jul 09, 2021

Related Products For Hotop Winterize Blowout Adapter with 1/4 Inch Male Quick Connecting Plug and 3/4 Inch Male GHT Thread, Brass Made Winterizing Quick Adapter with Ball Valve, Easy Blow Out Water to Winterize