Best WaterWorker G-12L Tank without Valve Water Heater Expansion Safety Tank, 4.4-Gallon Capacity, Green

WaterWorker G-12L Tank without Valve Water Heater Expansion Safety Tank, 4.4-Gallon Capacity, GreenBuy WaterWorker G-12L Tank without Valve Water Heater Expansion Safety Tank, 4.4-Gallon Capacity, Green

WaterWorker G-12L Tank without Valve Water Heater Expansion Safety Tank, 4.4-Gallon Capacity, Green Product Description:



  • Safety Tanks are installed with a solid bronze saddle on the cold side of the water heater
  • Safety tanks can be combined for larger volume needs
  • Backed by a 5-Year Warranty

Product Description

Water heater safety tanks protect homes from dangerous thermal expansion in closed systems. They also extend water heater life, protect plumbing fixtures, eliminate relief valve spillage and save energy. All safety tanks feature Water Worker's unique fl

Customer Reviews

Most helpful customer reviews

0 of 0 people found the following review helpful.
4Outstanding Performance
By Mahmoud A. Tucker
I am giving a four star because I am still waiting to see if I will encounter any problem. But so far my new water heater has stopped leaking from the pressure relief valve since after the installation and the most lovely part about this tank, it has helped to increase the water pressure everywhere in the house including the bathroom which has very low water pressure. I will definitely recommend this product to any one but make sure your plumber install it right and adjust the valve on the tank correctly.

0 of 0 people found the following review helpful.
4Water Worker Thermal Expansion Tank
By S. Howard
When I purchased the Water Worker G-5 Thermal Expansion Tank in Nov 2009, I did so even though I had read somewhere another buyer had experienced a failure in the unit's bladder. Well, mine failed too. Today (April 2011) I found the pressure stem valve spewing water (bad news). I am guessing the bladder failed about a year ago (6 months after the installation) based on my recollection of how my water system performed (water heater relief valve activating). I do not see any guarantee information on the installation manual and cannot find anything online about a guarantee.Update - June 2011 - As it turns out the unit had a 5-yr guarantee, which was honored without question. I used the refund to buy a larger unit and now believe the G-5 unit was too small for my water heater. Everything is working fine. This includes no water heater pressure release valve openings.Important note: this manufacturer recommends larger expansion tank size than do many tables found on the INTERNET. Paying attention to the water heater size recommendations on the box can help you avoid a lot of trouble.I changed my rating from 1 to 4 stars based on the hassle-free replacement and because the G-5 failure was probably caused by my increase in water heater tank size: not a defect in the product.Water Worker #G5 2 Gallon Expansion TankWater Worker G5L Thermal Expansion Tank With Male Pipe ThreadWater Worker G12L Thermal Expansion Tank With Male Pipe ThreadWater Worker 4.4 Gal Expansion Tank G12 Water Heater AccessoriesWater Worker #HT-2 2GAL In-Line Pressure Tank

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Buy WaterWorker G-12L Tank without Valve Water Heater Expansion Safety Tank, 4.4-Gallon Capacity, Green