What is the lifespan of these connectors?

Usally my hoses gets holes before the connectors give out.

These are for a 3/8" air line if that's what you're asking? The Fittings/couplers themselves are marked style "M"

Are these water tight?

I bought this pack from Harbor Freight specifically to use for water lines at residential pressure levels (my home is 90-120psi), and the connection was water tight for me.

Can these handle air and steam?

I do not know if they will handle steam. I bought them for use with an air compressor -up to 300 psi. I have had no problems with them. Make sure to use teflon tape on any threaded connections.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

المساعدة تتبع الطلب

الحساب عربة التسوق

Milton S-314MKIT Kit, 14pc M Style 1/4", Original Version, 14 Piece

Milton S-314MKIT Kit, 14pc M Style 1/4", Original Version, 14 Piece

Product ID: 115876460

Details

Brand
Milton
Colour
Original
Connector type
NPT
Exterior finish
Aluminium
Item dimensions L x W x H
23 x 23 x 48
Item weight
0.16 Pounds

🔴Color-coded for easy line ID

⚙️Universal 1/4" NPT compatibility

🛡️Durable anodized steel sleeve

377 DH

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Description

🔧 Elevate your air game with Milton’s color-coded, steel-strong quick connects!

BUILT TO LAST - Scratch-resistant anodized steel sleeves ensure your couplers and plugs stay pristine through heavy use.
COLOR CODED PRECISION - Eliminate cross-contamination with red-to-red matching for quick, foolproof air line identification.
COMPLETE 14 PIECE KIT - Includes 6 male plugs, 4 female plugs, 2 male couplers, and 2 female couplers for versatile setups.
SEAMLESS COMPATIBILITY - Works flawlessly with Milton M-style and competitor couplers/plugs, streamlining your toolkit.
PRESSURE READY PERFORMANCE - Rated for up to 300 PSI, engineered for reliable, high-pressure pneumatic applications.

The Milton S-314MKIT is a 14-piece M-style 1/4" NPT pneumatic coupler and plug kit featuring anodized red aluminum bodies with durable steel sleeves. Designed for easy color-coded line identification and cross-compatibility with Milton and competitor fittings, it supports up to 300 PSI for professional-grade air tool setups.

Specifications

ASIN	B073R7GG98
Best Sellers Rank	22,348 in DIY & Tools ( See Top 100 in DIY & Tools ) 43 in Air Tool Accessories
Brand	Milton
Colour	Original Version
Connector Type	NPT
Country of Origin	China
Customer Reviews	4.6 4.6 out of 5 stars (7,528)
Exterior Finish	Aluminium
Global Trade Identification Number	00030937322579
Included Components	1 Milton Branded Product
Item Dimensions	23 x 23 x 48 millimetres
Item Type Name	Milton S-314MKIT Kit, 14pc M style 1/4"
Item Weight	0.16 Pounds
Manufacturer	Milton
Material	Alloy Steel Aluminum
Model Number	S-314MKIT
Number of Packs	1
Number of Pieces	14
Part Number	S-314MKIT
Set Name	Milton M-Style Color Fit Air Coupler/Plug Kit (14 Piece)
Size	14 Piece
Thread Size	0.25 inch
Thread Type	NPT
UPC	703570502607 370114735410 342192282933 374528297571 030937322579 604945364137 359627589628
Unit Count	2 Coupler and plug kit

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377 DH

Duties & taxes included

In stock

Sold byAmazon MoroccoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Morocco.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

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