Ensure safe indoor installation without requiring external vent piping—choose the Maxitrol 12A49 automatic vent limiter, designed specifically for Maxitrol 325‑7A, 325‑7AL, 325‑9, and 325‑9L regulators.
Specifications:
- This is a vent limiting device used for the 325-7 and 325-9 Series gas regulators.
- Size: 1/2″
- Used: 325-7 Series
