If your PC is preloaded with Office 2010: 1. Click the Windows Start Menu image and then click Office 2010. 2. On the startup screen, look for the Check mark image and then click Activate. 3. When prompted, enter your 25-character Product Key.
The total cost for replacing sacrificial anodes in water heaters and the cost for corrosion-related replacement of water heaters was estimated at $1.24 billion per year. Therefore, the total estimated cost for cathodic and anodic protection is $2.22 billion per year.
1 This includes the cost of the implants, which ranges from $1,000 to $1,300 as well as a facility fee of $800 to $1,200, an anesthesia fee of $600 to $800 and the surgeon's fee that averages $4,005 for silicone-gel filled implants and $3,583 for saline implants.