Save on the Honeywell TX-12 4. 4 Gallon Thermal Expansion Tank. The Honeywell Thermal Expansion Absorber is an expansion tank with a butyl diaphragm. The Thermal Expansion Tank controls pressure build-up in the system, eliminates relief valve spillage, protects fixtures, and extends water heater life.
Product: | Tank |
Style: | Expansion Tank |
Mpn # | TX-12 |
Weight | 1.60 lbs. |