Description
Ensure precise pressure control in your gas systems with the high-quality Maxitrol R400B10‑38 pink spring, the designated 3–8″ WC calibration spring for the R400/R400S series regulators.
Specifications:
- Spring Range: 3-8” W.C
- Used With: R400 Series, R400S Series
- Color: Pink
- Length: 1-9/16”











