4.4 Gallon Steel Water Heater Expansion Tank Model G12l

Introducing the Water Worker 4.4 Gal. Water Heater Expansion Tank, now available at k&k hardware & lumber llc in Bettendorf, IA. This diaphragm-type pre-pressurized expansion tank is specifically designed for potable hot water systems, making it an essential component for maintaining optimal water pressure in your home. With its robust construction and reliable performance, this expansion tank effectively controls water pressure build-up and eliminates relief valve spillage caused by thermal expansion when water is heated. Whether you're a homeowner or a plumbing professional in Bettendorf, this tank is a must-have for ensuring the longevity and efficiency of your water heating system.

• Capacity: With a capacity of 4.4 gallons, this tank is ideal for residential use, providing ample space to accommodate thermal expansion.


• Durable Construction: Made from high-quality steel, the tank features a polypropylene liner that prevents corrosion, ensuring a long-lasting and reliable performance.


• Easy Installation: The 3/4" male pipe thread connection allows for straightforward installation, making it accessible for both professionals and DIY enthusiasts.


• Maintenance-Free: This expansion tank requires no maintenance, allowing you to enjoy peace of mind without the hassle of regular upkeep.


• Compliance with Codes: Required by code in many counties and states, this tank meets the necessary regulations, making it a safe choice for your plumbing system.


• Temperature and Pressure Ratings: The maximum allowable working temperature is 200 degrees Fahrenheit, with a standard factory precharge of 40PSIG. The relief valve must be set at 150PSIG, ensuring safe operation.


• Warranty: Comes with a 5-year warranty, reflecting the manufacturer's confidence in the product's durability and performance.

Imagine the convenience of having a reliable expansion tank that prevents dangerous pressure build-up in your water heating system. This tank not only protects your water heater and associated piping from damage but also helps to eliminate issues such as dripping faucets and intermittent toilet fills. For homeowners in Bettendorf, this means less worry about plumbing problems and more time enjoying the comforts of home.



In conclusion, the Water Worker 4.4 Gal. Water Heater Expansion Tank is an invaluable addition to your plumbing supplies. Its combination of durability, ease of installation, and compliance with local codes makes it a top choice for anyone looking to enhance their water heating system. Don't compromise on safety and efficiency—get your expansion tank today at k&k hardware & lumber llc in Bettendorf, IA.