![Public Housing Energy Conservation Clearinghouse: ECMs: Insulate Hot Water Tanks | HUD.gov / U.S. Department of Housing and Urban Development (HUD) Public Housing Energy Conservation Clearinghouse: ECMs: Insulate Hot Water Tanks | HUD.gov / U.S. Department of Housing and Urban Development (HUD)](https://www.hud.gov/sites/images/waterheaterblanket_42464.jpeg)
Public Housing Energy Conservation Clearinghouse: ECMs: Insulate Hot Water Tanks | HUD.gov / U.S. Department of Housing and Urban Development (HUD)
![Frost King SP57/11C Water Heater Blanket, 3in Thick x 48in Tall x 75in Long, R10 : Amazon.co.uk: DIY & Tools Frost King SP57/11C Water Heater Blanket, 3in Thick x 48in Tall x 75in Long, R10 : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/61aLhXgaEGL._AC_UF894,1000_QL80_.jpg)
Frost King SP57/11C Water Heater Blanket, 3in Thick x 48in Tall x 75in Long, R10 : Amazon.co.uk: DIY & Tools
![Frost King Water heater blanket Water Heater Installation kit in the Water Heater Parts department at Lowes.com Frost King Water heater blanket Water Heater Installation kit in the Water Heater Parts department at Lowes.com](https://mobileimages.lowes.com/productimages/9908a22f-6f50-4be9-8cbd-dca2c7036ec1/10417637.jpg?size=pdhism)
Frost King Water heater blanket Water Heater Installation kit in the Water Heater Parts department at Lowes.com
![Water Heater Blanket Insulation, "Non Fiberglass", Fits up to 80 Gallons, Energy Star Certified, Satisfaction Guaranteed Water Heater Blanket Insulation, "Non Fiberglass", Fits up to 80 Gallons, Energy Star Certified, Satisfaction Guaranteed](https://m.media-amazon.com/images/I/61omtcLz1jL.jpg)
Water Heater Blanket Insulation, "Non Fiberglass", Fits up to 80 Gallons, Energy Star Certified, Satisfaction Guaranteed
![Frost King SP60 Water Heater Insulation Blankets, 3in Thick x 60in Tall x 90in Long, R10 : Amazon.co.uk: DIY & Tools Frost King SP60 Water Heater Insulation Blankets, 3in Thick x 60in Tall x 90in Long, R10 : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/71CtlCctXyL.jpg)
Frost King SP60 Water Heater Insulation Blankets, 3in Thick x 60in Tall x 90in Long, R10 : Amazon.co.uk: DIY & Tools
![Water heater had this insulation wrapped around it since I bought the house 3 years ago. Necesssary? : r/HomeMaintenance Water heater had this insulation wrapped around it since I bought the house 3 years ago. Necesssary? : r/HomeMaintenance](https://preview.redd.it/water-heater-had-this-insulation-wrapped-around-it-since-i-v0-ha0w264t2fcb1.jpg?width=1080&crop=smart&auto=webp&s=bb0a9c747e6c2dc1a758730a04453baaf9a78330)
Water heater had this insulation wrapped around it since I bought the house 3 years ago. Necesssary? : r/HomeMaintenance
![Frost King Water heater blanket Water Heater Installation kit in the Water Heater Parts department at Lowes.com Frost King Water heater blanket Water Heater Installation kit in the Water Heater Parts department at Lowes.com](https://mobileimages.lowes.com/productimages/272b6c74-c6c8-44ae-be16-dadc0aab2cc2/09822940.jpg?size=pdhism)