PLG High Pressure Washer Quick-Disconnect Couplings,Male & Female Connectors

Anyone with a pressure washer will tell you that quick connects are the way to go and I agree! Makes assembly and disassembly a breeze. I bought these for my SunJoe pressure washer and they work perfectly. The price is much better than many others on Amazon. I added Teflon tape to help ensure no leaks. I prefer these types of quick connects over the swivel head because they seem solid, more durable and professional. More of an opinion and personal preference honestly. I highly recommend.

These quick connects are a perfect fit if you own a Sun Joe SPX or similar pressure washer, since these are 3/8" pressure washer quick connects with M22 thread and 15 mm inside diameter. Let's go over possible places where various quick connects can be installed. There are different quick connect types for different places.1. Pressure washer inlet (garden hose connects here)If you want your garden hose to quickly connect to your pressure washer, you need a quick connect designed for a garden hose. These are NOT the same as pressure washer quick connects. It does not matter if your garden hose is 1/2", or 5/8", or 3/4" in diameter, as long as it provides gallons-per-minute necessary for the pressure washer: all of these hoses will have a 3/4" Garden Hose thread (GH) at the ends. Consequently, all garden hose quick connects are designed for the same 3/4" GH thread, but vary depending on which end of the hose (male or female) they attach to.2. Pressure washer outlet (pressure washer hose connects here)This is one place where 3/8" pressure washer quick connect can possibly be installed.3. Pressure washer gun (the other end of the pressure washer hose connects here)This is another place where 3/8" pressure washer quick connect can possibly be installed4. Pressure washer extension wand (you may or may not have it; if you do, it connects onto the gun)This is the third place where 3/8" pressure washer quick connect can possibly be installed5. Nozzle (connects onto the gun or extension wand)This is where 1/4" quick connect is installed. Your pressure washer already has this. If you want to install other gizmos here (foam cannon, etc.) you may need more 1/4" quick connects. This is NOT the same as this product.So there are two or three places where you normally want to install 3/8" pressure washer quick connects. Unless, of course, you want to complicate things further and insert more gizmos between the pressure washer and pressure washer hose. But I am assuming a simple setup, where you have two connections at the ends of the pressure washer hose, and, perhaps, one more between the gun and the wand.It is the first two connections that I recommend to start with, as I found that this last connection (between the gun and the wand) makes the wand wobble. Unless you change the extension wand often (to attach a different wand or a different tool), you may find you do not need it to be quick connecting.Now, if you look at the ends of your pressure washer hose, you will see that they are equipped with a thread and an inner core with an o-ring. Consequently, when buying quick connects for these connections, you need to know two things: which thread it will be used with and the diameter of the inner core.From what I can tell, most pressure washers use M22 thread. But the inner core diameter differs between the manufactures. Most use 14 mm, while others (Sun Joe, etc.) use 15 mm. Find out what you need before ordering these.

A great upgrade to any pressure washer that doesn't have quick connect fittings.Very simple to install. I have these on all of my pressure washers. Definitely recommended.

I bought a cheap electric pressure washer and couldn't figure out why the standard quick connect adapters sold at the store would not fit. Turns out, some electric models use M22/15MM fittings rather than the standard M22/14MM fittings. I purchased these, and it worked to hook up my weird connections. The fit was a little snug, but it worked. Very happy I found these fittings, which I could not find at any hardware store.

I wanted to create a quick connect for the hose (not the garden hose) for my SunJoe. Because SunJoe and other electric pressure washers use M22 15MM connections and most of the quick connects out there are not, I used these parts and one other. https://www.amazon.com/gp/product/B07FZ94HPX/ref=ppx_yo_dt_b_asin_title_o09__o00_s00?ie=UTF8&psc=1. The part I linked to screws into the end of your pressure washer hose connecting to the pressure washer. It is 15MM on the male side and 14MM on the female side. Once you have that on your pressure washer hose, you put the male plug version of this (also 14MM) into that fitting on the hose and then put the other part of this on the pressure washer itself. Both parts (plug and coupler) are sturdy and so far no leaks. Did use teflon tape for all fittings.

There are different qualities to brass products, this is definitely cheap. That being said, they do work and it is a lot easier that screwing things together everytime. I'd just be careful not be let it hit the ground very hard or these things will damage.

Product arrived in good condition. 4 extra o-rings were provided for the female m22 connection. I installed these on the wand and the pump side. I installed the male 3/8" qd pieces on my hose. Initially it leaked because it didn't seat all the way when it was screwed on to the hose. The outter o-ring on my hose didn't seal to this qd because the o-ring might have been too small? I had to get it to seat with an o-ring at the base of the connection instead. Calipers measured the middle of the hose diameter at 13.89mm. I forgot to measure the female end of the qd where the hose would fit to with my calipers but I suspect they are 14.9mm. To fix this leak I added an o-ring at the base of the male connection, you will see in the picture. Once I did that I hand tightened everything, I didn't have any leaks.

I can now hook up the hose to the pressure washer with ease!