Quote:
Originally Posted by jrref
I know Nova recommends changing the filters every 9-12 months or 26,000 gallons but based on the data of equivalent filters, some are usually good for 100,000 gallons.
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Our filters are our proprietary design made for us, I've been doing water filtration for many years, there is no way the claims of 100,000 gallons is possible nor can it be substantiated.
Just like changing your air con in your home or oil filter on your car, all filters reach a saturation point.
We use 26,000 based on history and results.
Also be aware you can't clean or backwash carbon.
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