Your browser is not supported. For the best experience, you should upgrade to a modern browser with improved speed and security.
2017 Fall Training Schedule is Available. “Sign Up Today!” by clicking here.

Uniweld - USI4EZ - Solution Injector for Air Conditioning and Refrigeration Systems

Item: USI4EZ

Store Inventory

Sign in to see real-time inventory at the stores closest to you.
What’s the price?
Sign in for pricing.
Decrease quantity
Increase quantity

Frequently Bought Together

Best Sellers

About This Product

Product Info


Uniweld - The Uniweld USI4EZ Solution Injector has a capacity of 4 oz. and is used to inject solutions into an air conditioning and refrigeration system. The USI4EZ was designed with durability in mind; it is constructed of rugged aluminum and has a maximum working pressure of 600 psi. The USI4EZ Solution Injector has a 1/4" Male Flare fitting with a valve core at one end and a hand valve with a short length of hose and an EZ-Turn Anti-Blowback fitting at the other end. This solution injector can be used to introduce any solution to an AC or refrigeration system. The procedure for using Uniwelds USI4EZ Solution Injector is easy to follow and the instructions for use are printed right on the label for easy reference. Uniweld's USI4EZ is a versatile tool that will make your job easier. Go pick one up today at your local HVACR distributor. Uniweld, Quality Tools That Go To Work With You.


Weight1.62 Pounds (lbs)
Width2.25 Inches (In)
Height20.5 Inches (In)
Country of OriginUSA
UPC or Barcode688456941780
Hazardous MaterialNo
EPA Cert RequiredNo
Length4.5 Inches (In)
ColorBlack, Blue, Brass, Orange, White
Includes CaseNo
Warranty Offered1 Year


Equipment Part List

Shop Honeywell products