4.5 Gal. Water Heater Expansion Tank — Closed-loop Pressure Protection

Presenting the Eastman 4.5 Gal. Water Heater Expansion Tank, a compact device that safeguards your hot water system from pressure spikes. Designed for residential use, it works with closed-loop plumbing to stabilize pressure and prevent unwanted backflow. Ready out of the box, it ships pre-charged at 40 psi for fast, hassle-free installation. This dependable component helps keep your water heater and home supply running smoothly.

Benefits Paragraph: By absorbing thermal expansion, the tank minimizes stress on the heater and connected piping, helping maintain steady water pressure throughout your home. With lower pressure fluctuations, relief-valve wear is reduced and overall system reliability improves.

• Compatible with closed-loop domestic hot water systems to stabilize pressure and protect your water heater through reliable expansion control.
• Factory pre-charged at 40 psi for immediate setup and consistent performance with a water heater expansion tank.
• 6-year limited warranty provides long-term peace of mind for residential use of a water heater expansion tank.
• NSF-61 certified and Lead-Free compliance ensures safe materials and code-ready operation in your home.
• Reduces backflow into cold lines and minimizes relief valve cycling, safeguarding your plumbing system and extending heater life.

Final Thoughts: This Eastman expansion tank offers straightforward installation, durable construction, and proven pressure control for residential systems. Its compatibility with closed-loop water supplies and safety certifications make it a smart upgrade for long-term hot-water reliability. Choose it for dependable protection of your water heater and plumbing against pressure fluctuations.