Inexpensive but accurate and adjustable, this pressure reducer lets you adjust the input pressure of a Blumat system from between 1 and 14 psi - you can uniformly modify moisture levels of your entire garden with the turn of a single dial. Lower the pressure for dryer soil, raise it to keep it more moist.

Because you can adjust all the Blumat sensors in your system from a single point, the more plants you have, the more time you save.

And  its high 5 GPM flow capacity means more consistency and even output. 0-30 psi gauge, 3/4" FPT swivel input, output options 1/2" FPT, 8 mm barb, or 1/2" Perma-loc.