Mr Heater F273737 Two Tank Hookup Kit

Male POL on Tee Block Threads Into Tank Valve to Allow Tandem Running of Two Propane Tanks.
For Use with 5# up to 100# Cylinders.
Run Three Tanks in Tandem by Using Two of These Kits (4 Tanks would require 3 Kits)
Includes Tee Block and 30" Connection Hose