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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Milton Colorfit Coupler & Plug Kit - (M-Style, Red) - 1/4" Npt, (14-Piece) - S-314Mkit

Product ID: 323156800

Details

Brand
Milton
Colour
Original
Item dimensions L x W x H
23 x 23 x 48
Material
Alloy Steel
Size
14 Piece

🎨Color-coded for easy line ID

🔧14-piece comprehensive kit

🛡️Scratch-resistant anodized steel

€ 77.93

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Description

🔴 Connect with confidence — the red-hot standard in air tool fittings!

COLOR FIT CODING - Red-on-red design lets you instantly identify and match high and low-pressure air lines.
PUSH TO CONNECT EASE - Quick, secure connections save time and reduce hassle on every job site.
COMPLETE 14 PIECE SET - Everything you need in one sleek, red-coded kit for seamless air tool connections.
DURABLE ANODIZED STEEL - Scratch-resistant alloy steel ensures long-lasting performance beyond aluminum alternatives.
UNIVERSAL M STYLE COMPATIBILITY - Works flawlessly with Milton M-style and red competitor couplers/plugs for ultimate versatility.

The Milton Colorfit Coupler & Plug Kit (M-Style, Red) is a 14-piece, 1/4" NPT air tool fitting set featuring durable anodized alloy steel construction and color-coded design for easy line identification. Compatible with Milton M-style and red competitor fittings, it offers scratch resistance and quick push-to-connect functionality, making it a top choice for professionals seeking reliable, efficient pneumatic connections.

Specifications

ASIN	B073R7GG98
ASIN	B073R7GG98
Best Sellers Rank	#43,484 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #54 in Air Tool Fittings
Brand Name	Milton
Color	Original Version
Connector Type	NPT
Customer Reviews	4.6 4.6 out of 5 stars (7,528)
Customer reviews	4.6 4.6 out of 5 stars (7,528)
Date First Available	13 July 2017
Exterior Finish	Aluminum
Global Trade Identification Number	00030937322579
Included Components	1 Milton Branded Product
Is Discontinued By Manufacturer	No
Item Dimensions	23 x 23 x 48 millimeters
Item Type Name	Milton S-314MKIT Kit, 14pc M style 1/4"
Item Weight	0.16 Pounds
Item model number	S-314MKIT
Manufacturer	Milton
Manufacturer	Milton
Manufacturer Part Number	S-314MKIT
Material Type	Alloy Steel Aluminum
Model Number	S-314MKIT
Number of Packs	1
Number of Pieces	14
Product Dimensions	2.29 x 2.29 x 4.83 cm; 72.57 g
Set Name	ColorFit by Milton
Size	14 Piece
Thread Size	0.25 inch
Thread Type	NPT
UPC	703570502607 370114735410 342192282933 374528297571 030937322579 604945364137 359627589628
Unit Count	1.0 Count

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€ 77.93

Duties & taxes included

In stock

Sold byAmazon FranceDelivered 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 France.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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