Barrow TB2D-MINI01 G1/4 5mm Mini Male-to-Male Adapter Fitting, Brass with Chrome Plating

Barrow TB2D-MINI01 G1/4 5mm Mini Male-to-Male Adapter Fitting, Brass with Chrome Plating

TL;DR: TB2D-MINI01 is a brass G1/4 male-to-male coupler with a 5mm body length, chrome plated for finish. Both ends are male G1/4 with pre-installed O-rings, and they screw directly into two facing female G1/4 ports with almost no visible gap. The most common use is mounting a reservoir directly to a D5...

Common Applications

TB2D-MINI01 is a brass G1/4 male-to-male coupler with a 5mm body length, chrome plated for finish. Both ends are male G1/4 with pre-installed O-rings, and they screw directly into two facing female G1/4 ports with almost no visible gap. The most common use is mounting a reservoir directly to a D5 or DDC pump top, where a standard-length M2M adapter would leave too much spacing. It is non-rotary, so the body itself does not turn; orient using a rotary adapter on one side if alignment matters. Available in black and silver.

Frequently Asked Questions

Q: How long is the body?

A: About 5mm between the two male threads, which is why it is called the mini variant.

Q: What is it most often used for?

A: Mounting a reservoir directly to a pump top by connecting the two female G1/4 ports back to back.

Q: Does it rotate?

A: No, the body is fixed. To align downstream parts, use a separate rotary fitting.

Q: What thread is on each end?

A: Standard G1/4 male on both ends, each with a pre-installed O-ring.

Q: What is the body material and finish?

A: Brass body with chrome plating; available in black and silver.