Fitting for Temperature Probe:Punch diameter 13 mm Hole. Center Back of Tank: Tank Styles FO,FS-MO,AS-MO,MS-MO,RS-MO,RA-MO,RS-MO-Q,RA-MO-Q

Fitting for Temperature Probe: Punch D 13 mm Hole Center Back of Tank

Please Note: Purchasing this item installs an optional feature on a Speidel Tank. This item cannot be purchased independently, and must be purchased on the same invoice as the tank it is to be installed on to ensure accurate manufacturing.