Cavagna Kosan 52-A-490-0018 Two Stage Compact Regulator is a combination regulator. First stage reduces cylinder outlet pressure to 10 PSI, and then second stage maintains a stable working pressure of 11“ water column.

For use on RVs with single vertical tank or horizontal tank.

  1/4" Female NPT Inlet - 3/8" Female NPT Outlet

• Kit includes the plastic vent covers required by RVIA
• 11" Water Column
• 160,000 BTU Capacity