Milton 5 In ONE Universal Quick Connect Industrial Coupler, 1/4" Female NPT, Air Hose Connection, Safety Exhaust Coupler, Single, Red (S-1750)

If you’re after a quick connect that’s as solid as a rock and as reliable as your best adventure buddy, this is where it’s at. The quality construction is immediately clear—this thing feels built to last through years of tire changes, air tools, and whatever else you throw at it.The precise air management is a game changer—no more guesswork or hissy surprises. It’s smooth, steady, and spot-on every time. Plus, the ease of use is fantastic—connecting it is effortless, like a perfect handshake.Robust enough for the roughest gearheads but simple enough for anyone to handle, this quick connect makes every air up job quicker, cleaner, and way more satisfying.

Works great! there is no back pressure taking attachments off.

Wow, this is by far one of the nicest gadgets the tool industry has seen in years. Smooth disconnects without kickback.

I love these couplers. It took a bit to realize I needed this on the compressor. Too easy to shut the air off on myself on the tool end of the hose. Being able to shut the air off and bleed the pressure makes it easy to connect and disconnect hoses and tools. No more whipping hose end.

This thing was an awesome investment for the money. The quality and durability surpassed my expectations. I love the color of it. It doesn't restrict the air flow.

Love it. Fantastic . Every day use

Cons:- I have every standard and metric size wrench known to man, however, not a single one of them fit the hex part of this used to tighten the threaded connection, had to use an adjustable wrench to thread them on.- Kind of big and heavy compared to regular quick disconnect hose couplings.- There’s no instructions on how to use it, but it’s pretty simple to figure out.- Not sure how long it will last before what ever seals it internally starts to leak and no obvious way to rebuild it, but maybe that’ll never be a problem.- Kind of on the pricey side.- Using it on the tool end of my hose I notice it occasionally slips or gets caught on things resulting in the air bleeding from it. It needs a way to either lock it in position or reverse the direction you slide it so it doesn’t slide the pressure release sleeve open when dragging it around.Pros:- Works excellent at the stationary connections I plug my hoses into at the wall. Allows me to bleed all the air out of the hose before releasing it. I love it for this purpose.- It works exactly as advertised, bleeds air out of the tool before disconnecting it.- Very simple to use.- Seems to be superior quality.- Looks nice.I liked it enough that I ordered 2 more to go on the compressor end of my air hoses, now I can bleed all the air out of hoses before disconnecting them. The larger size and slightly heavier will be no big deal at that end and there’s a lot more air to bleed out when disconnecting the entire hose.

I use both M and L-long coupler designs and have 5 hoses and 8 outlets. I like the Lincoln as I can couple with one hand. M style is much more popular. This new design Milton coupler is very nicely made and I expect to use it on my hose end to prevent swapping the female couplers on several tools.I have not used the bleed down feature, but it will be handy for 50 ft hoses.