Water Worker HTEX-30 Pre-Charged Boiler System Expansion Tank, 4.4 Gallon Clearance insecticidal wood preservative designed to

insecticidal wood preservative  designed to protect exterior untreated or pressure-treated wood in below ground

Adjustable trim

Finished handles and round base

corrosion-resistant thermoplastic submersible sump pump

5" in total length fits between studs and allows users to make cuts in confined spaces

Water Worker HTEX-30 Pre-Charged Boiler System Expansion Tank, 4.4 Gallon Clearance insecticidal wood preservative designed toPre Charged Water Worker Boiler Expansion Tank for closed loop hydronic heating systems using baseboards or radiators. A heavy duty diaphragm flexes against an air cushion to maintain a safe operating pressure. 240 degrees Fahrenheit maximum temperature. 100 PSI maximum working pressure. Pre charged at 12 PSI. 1 2" NPTM. Capacity: 4. 4 gallon Easy to install Compatible with all types of boiler heating systems Durable, long lasting steel tank