Air Compressor Pressure Regulator 1/4"mini Pressure Gauge,Double Connection Pressure Regulator Air Compressor Air Pump Accessories 180psi 12bar (Three way valve)

Air tight. Good price

Ease to assemble, it works well. I use mine for winterizing exterior hoses to remove all water from exterior plumbing. It also works well with irrigations and other related exterior uses. I would recommend.

Inexpensive regulator and it works out of the box. I am using this regulator inline with an oil drain can. Quick setup and does what it's supposed to, gauge lens is cloudy and a bit hard to read but for the price it works.

Out the box, it's leaking around regulator joint. Worst quality material used to make regulator. worst of all it"s irreparable. Garbage bins will never refuse this useless piece of junk.

I was hoping with the product that it could entirely stop, or at the least somehow reduce the amount flowing through it, but the knob seems to be nothing more than decorative. Pressure gauge works alright though.