MAT - EDI

Includes 4 rings.

Both ends are M25.

1/2" NPT x 3/8" OD Tube. If your pressure switch is leaking at the unloader valve, replace this part.

150-180 PSI. If your valve leaks below the pressure listed on the side of the valve, replace this vital safety feature. This is for model # 3Z355B & 3Z395B. 1/4" port