![My hot water heater was making noise so I went down to look at it and saw this. Anyone know what's going on here? : r/whatisthisthing My hot water heater was making noise so I went down to look at it and saw this. Anyone know what's going on here? : r/whatisthisthing](https://i.redd.it/xiztgzceutt21.jpg)
My hot water heater was making noise so I went down to look at it and saw this. Anyone know what's going on here? : r/whatisthisthing
![Water Heater Making Noise? Here Is What To Check Yourself! | Water heater, Hot water heater repair, Water heater repair Water Heater Making Noise? Here Is What To Check Yourself! | Water heater, Hot water heater repair, Water heater repair](https://i.pinimg.com/originals/9e/4e/d9/9e4ed917e92f30c968e8ffccbb254463.jpg)
Water Heater Making Noise? Here Is What To Check Yourself! | Water heater, Hot water heater repair, Water heater repair
![Help, Reddit - Any idea why this water heater is making this hissing/water running noise all of sudden and how to fix it? Help, Reddit - Any idea why this water heater is making this hissing/water running noise all of sudden and how to fix it?](https://external-preview.redd.it/xmqH_v0gkXuNfDy98xi6bpa-WPQu_LSAm_sRBmd85VI.png?format=pjpg&auto=webp&s=16e5c9d79b243423d8f7189737266d5f25a7acc7)