I'm going to replace my water heater soon. its a 40 gallon gas, its 30 years old and doing great but getting worried about it because of the age. its a hotpoint.
I would like to install a whole house water filter on the inlet side of this new water heater. is this recommended or not for the water pressure? I've recently upgraded all the appliances to whirlpool but not sure if whirlpool is good or crap for a water heater.
the house is 2400sq ft L shape with 3 family members 2 full bathrooms and dishwasher on a slab.