![A Home High Efficiency Furnace with a Residential Gas Water Heater & Humidifier Stock Photo - Image of conditioning, environment: 197107410 A Home High Efficiency Furnace with a Residential Gas Water Heater & Humidifier Stock Photo - Image of conditioning, environment: 197107410](https://thumbs.dreamstime.com/z/home-high-efficiency-furnace-residential-gas-water-heater-humidifier-home-high-efficiency-furnace-residential-197107410.jpg)
A Home High Efficiency Furnace with a Residential Gas Water Heater & Humidifier Stock Photo - Image of conditioning, environment: 197107410
![Kitchen Stove Parts Accessories Gas Furnace Propane Gas Fire Pit Heater Control Valve With Thermocouple & Knob : Amazon.co.uk: Garden Kitchen Stove Parts Accessories Gas Furnace Propane Gas Fire Pit Heater Control Valve With Thermocouple & Knob : Amazon.co.uk: Garden](https://m.media-amazon.com/images/I/612LVxaU1NL.jpg)
Kitchen Stove Parts Accessories Gas Furnace Propane Gas Fire Pit Heater Control Valve With Thermocouple & Knob : Amazon.co.uk: Garden
![Do they still make water heaters/tanks like the blue one in the picture? It's being heated by hot water coming from a separate gas furnace. I believe it is essentially a heat Do they still make water heaters/tanks like the blue one in the picture? It's being heated by hot water coming from a separate gas furnace. I believe it is essentially a heat](https://preview.redd.it/do-they-still-make-water-heaters-tanks-like-the-blue-one-in-v0-1klmzvl0jlia1.jpg?width=640&crop=smart&auto=webp&s=3bb114ca446b1181aa982716e4bed61e7e7faa61)