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lozsing

  • Posts: 406
Average lifespan of a 4040 ro
« on: August 01, 2012, 08:11:04 pm »
Had mine 2 and a half years, water going in at 260 coming out at 110. Think i need a new one. How long did yours last .

H2GoKent

  • Posts: 532
Re: Average lifespan of a 4040 ro
« Reply #1 on: August 01, 2012, 09:12:16 pm »
Don't know about 4040, but 150 gpd membranes only last 2 1/2 years...
A manager is generally someone who has been promoted to the position by someone else who didn't see them as a threat.
Hence all people are promoted to the level of their incompetence