Fits the following Expansion Tank Models:
- Extrol 30 Expansion Tank and Extrol 60 Expansion Tank
- RX-30 Radiant Extrol Expansion Tank
- ETX-30 Non-Potable Water Expansion Tank and ETX-60 Non-Potable Water Expansion Tank
- HFT-30 Expansion Tank and HFT-60 Expansion Tank
- SE-30 Solar Extrol Tank and SE-60 Solar Extrol Tank
- PT-12 Non-ASME Expansion Tank
- 110 Fill-Trol, Tank Only
- 110 Fill-Trol w/ Valve
- 110-100 Fill-Trol w/ 1" Purger & Air Vent
- 110-125 Fill-Trol w/ 1-1/4" Purger & Air Vent
- 111 Fill-Trol w/ Valve
- 111-125 Fill-Trol w/ 1-1/4" Purger & Air Vent
- ST-12 Expansion Tank