Milton5 In ONE Universal Quick Connect Industrial Coupler, 1/4" Female NPT, Air Hose Connection, Safety Exhaust Coupler, Single, Red (S-1750)
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Milton5 In ONE Universal Quick Connect Industrial Coupler, 1/4" Female NPT, Air Hose Connection, Safety Exhaust Coupler, Single, Red (S-1750)

4.6/5
Product ID: 176880671
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Details

  • Material
    Steel
  • Brand
    Milton
  • Color
    Red
  • Item dimensions L x W x H
    2.94 x 1.15 x
  • Connector Type
    Plug
  • Exterior Finish
    Stainless
Quick connect & safe exhaust
🔧Universal 5-in-1 compatibility
🛡️Steel build with 120 PSI max

Description

🔗 Connect smarter, work safer, and never miss a beat!

  • BUILT TO LAST - Durable steel construction with stainless steel finish ensures longevity and corrosion resistance in tough environments.
  • POWERFUL PERFORMANCE - Handles up to 120 PSI with impressive airflow rates, keeping your tools running at peak efficiency.
  • SAFETY FIRST ALWAYS - Automatically bleeds air pressure before disconnecting to protect you and your equipment.
  • COMPACT LIGHTWEIGHT - At just 0.28 lbs and under 3 inches, it’s easy to carry and install without bulk.
  • ONE COUPLER FIVE STANDARDS - Seamlessly connects Industrial, High Flow, Automotive, ARO & Lincoln fittings—never get stuck without the right fit.

The Milton5 In ONE Universal Quick Connect Industrial Coupler (S-1750) is a robust, steel 1/4" female NPT air hose fitting designed for universal compatibility across five major industrial standards. It features a safety exhaust mechanism that bleeds air pressure before disconnection, supports up to 120 PSI, and delivers high airflow rates, all in a compact, corrosion-resistant package made in the USA.

Specifications

MaterialSteel
BrandMilton
ColorRed
Item dimensions L x W x H2.94 x 1.15 x 1.15 inches
Connector TypePlug
Exterior FinishStainless Steel
Thread TypeNPT
Item Weight0.28 Pounds
Number of Pieces1
Global Trade Identification Number00030937324696
ManufacturerMilton Industries
UPC030937324696
Part NumberS-1750
Item Weight4.5 ounces
Product Dimensions2.94 x 1.15 x 1.15 inches
Country of OriginUSA
Item model numberS-1750
StyleExhaust Coupler
Power Sourceair-powered
Item Package Quantity1
Measurement SystemInch
Special FeaturesAccepts all major interchanges: Industrial (M-Style), High Flow (V-Style), Automotive (T-style), ARO (A-Style) & Lincoln (L-style) -Safely bleeds off air pressure before releasing connector -Quick connect coupling for a safe & easy air hose connection -NPT: 1/4" female national pipe threads -Max PSI: 120 PSI | Air Flow: 80 PSI @ 31 or 44 CFM, 90 PSI @ 34, 35, 50 CFM, 100 PSI @36, 37, 50 CFM, 120 PSI @ 44, 45, 67 CFM - -
Included Components5 In ONE Universal Safety Exhaust Quick-Connect Industrial Coupler
Batteries Included?No
Batteries Required?No

Have a Question? See What Others Asked

Can this 5 n 1 quick connect be used on a pressure washer line?
Does this come in a 3/8 female to 3/8 female body?
We’ll this work with P stile fittings
Does this come as pictured above - with protective black bumpers?

Reviews

4.6

All from verified purchases

D**.

Great couplers with very little downside

I've had a lot of luck with Milton pneumatic tools and fittings, and this coupler is no different. I have 5-7 of these on various hoses around my home shop and they have worked out perfectly. Once you use a safety release quick coupler, especially if you're linking hoses together, it is so nice to release the pressure first before disconnection. The only thing about these is that sometimes you can inadvertently bump the air release when you don't want to. It doesn't happen often, but that is one thing that never happened with a standard coupler. Additionally, the univeral nature of the coupler is great, since I have a mix of fittings on air tools as I've bought them new and used, and have not really needed to switch to a standard fitting type. Overall, if you're looking for a high quality safety air coupler that works consistently, look no further.

K**.

Awesome and safe

The safety aspect of this little connector is worth every penny. No more ejecting your air tool and have it shoot to the other side of the garage. This guy was easy to install, easy to use, and easy to disconnect safely. And it is nice looking. Don't procrastinate, just buy one..., or two or three. You won't be disappointed--well, no more contests to see how far you can eject an air tool.

J**N

Good product

Only stayed sealed for about 4 months but that’s using every day all day. Well worth the money

T**D

No more air hoses flying out of the coupler when disconnecting

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.

A**R

Work great and look great

Why did you pick this product vs others?:These things are awesome and look great. Must have for any air line set up.

R**R

Works

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.

G**N

Best air chuck I have every purchase

Must have, very well built. Safe way to disconnect chuck on tool with no pressure on the tool. You’ll never go back to old style disconnect. I have not had any trouble with the two I use every day over the last 12 months. The multi different style male chucks that can be used is a nice feature.

M**O

Game changer.

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

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TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Milton5 In One Universal Quick Connect Industrial Coupler 1 4 | Desertcart GERMANY