SUPPLYGIANT QDSU4224 Copper Press Reducing Tee, 2 in. x 2 in. x 3/4 in.

SUPPLYGIANT QDSU4224 is a copper press reducing tee sized for 2-inch tubing connections and a 3/4-inch branch. Its press-fit design is presented as a flameless alternative to soldering, while installation requirements and applicable local codes still matter.

At a glance

Press connection is described as a flameless way to join copper tubing, with no solder or flux required.
Listing says it can join wet connections for repair work.
Manufacturer claims suitability for K, L or M copper tubing, subject to tubing standards and local code.

Price

$89.40Save 15%

Reference price: ~~$105.19~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

Press joining avoids the listing's stated need for gas, hoses, solder and flux.
Reducing tee format connects the two larger listed runs to a smaller branch.
The listing describes use in repairs and above- or below-ground applications where local code allows.

Technical specifications

15 specifications

Identity
Brand	SUPPLYGIANT
Model	QDSU4224

Connection and size
Nominal size	2 in. x 2 in. x 3/4 in.
Connector type	Tee

Dimensions and installation
Dimensions listed	2 x 2 x 2.7 inches
Weight listed	0.44 kg

Materials and finish
Material listed	Copper
Exterior finish	Brass
Thread type	BIT

Claimed operating limits
Operating temperature	0-250 degrees Fahrenheit
Maximum operating temperature	200 PSI
Test pressure	600 PSI max
Low-pressure steam	15 PSI max
Vacuum	24.5”
Mercury maximum	68 degrees Fahrenheit

What to know before buying

Listing details to confirm

Listing details are inconsistent or unclear: the title and size identify a 2 in. x 2 in. x 3/4 in. reducing tee, while finish is listed as brass, thread type as BIT, and pressure and temperature claims use potentially confusing labels. Confirm connection compatibility, material/finish details and applicable operating limits with the manufacturer or installer before use. The listing also specifies tubing compliance with ASTM B75 or ASTM B88, local-code approval, and a licensed installer to ensure proper installation.

Who is it for?

A good fit for

Plumbing repairs or new copper-tubing installations that need a 2-inch run and 3/4-inch branch.
Installers seeking a press-connection fitting instead of a soldered joint, where the fitting and local code are suitable.

Less suited to

Projects using tubing sizes or connection systems other than those confirmed compatible with this fitting.
Buyers needing a confirmed pressure rating or approval for a specific application without first resolving the listing's technical details.

SUPPLYGIANT QDSU4224 Copper Press Reducing Tee, 2 in. x 2 in. x 3/4 in. · photo 2 — Additional product photo 2

Frequently asked questions

What tubing size is this reducing tee listed for?

The stated size is 2 in. x 2 in. x 3/4 in. Confirm that the tee matches the tubing and connection requirements of your installation.

Does this fitting require soldering?

The listing describes a press connection that does not require solder or flux. It does not include details about a compatible press tool, so confirm installation requirements before starting.

Can it be used on wet connections?

The manufacturer claims it can join wet connections for repairs. Confirm suitability for the specific system and follow local code and professional installation guidance.

What tubing standards does the listing specify?

It says tubing should comply with ASTM B75 or ASTM B88, and that above- or below-ground use is subject to local code.