GRANBY® Tank Whistle Alarm, Specifications: 1-1/4 in, 2 x 1-1/4 in NPT Tank Connection, 1/4 in NPT Vent Connection, Short Stem, Aluminum/Cast Iron, Black
GRANBY® Tank Whistle Alarm, Specifications: 1-1/4 in, 2 x 1-1/4 in NPT Tank Connection, 1/4 in NPT Vent Connection, Short Stem, Aluminum/Cast Iron, Black