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Thread: 4040 membrane?

  1. #1

    4040 membrane?

    Hi all,

    looking to to set up 4040 ro unit and was not sure what membrane to fit?

    Theres a few on the market and not sure which one will take so abuse and last as long as possible.

    cheers jay



  2. #2
    Quote Originally Posted by JAY76 View Post
    Hi all,

    looking to to set up 4040 ro unit and was not sure what membrane to fit?

    Theres a few on the market and not sure which one will take so abuse and last as long as possible.

    cheers jay
    4040 Steel Commercial Reverse Osmosis Housing & 4040 Reverse Osmosis Membrane | eBay

    been running on the pond for 2years 6months now.
    Last edited by keithatrax; 17-01-2018 at 10:24 PM.

  3. #3
    Cheers for that Keith,are you running recycling or mains water though yours?

    you have been running ro for a while have you seen any improvements in the koi.

    jay

  4. #4
    Quote Originally Posted by JAY76 View Post
    Cheers for that Keith,are you running recycling or mains water though yours?

    you have been running ro for a while have you seen any improvements in the koi.

    jay
    Recycled, I have been running RO not long after the pond was filled back in 2013 so I don’t know what it would be like without.

  5. #5
    Quote Originally Posted by keithatrax View Post
    Recycled, I have been running RO not long after the pond was filled back in 2013 so I don’t know what it would be like without.
    Has recycling been plain sailing?
    are you topping up the pond with a second ro unit?i all so have my old booster pump off my old 1200 gallon unit and was hoping to use that.

  6. #6
    Quote Originally Posted by JAY76 View Post
    Has recycling been plain sailing?
    are you topping up the pond with a second ro unit?i all so have my old booster pump off my old 1200 gallon unit and was hoping to use that.
    Yes once set up it’s easy to run.
    I use 2x 450gallon units to top up the pond.
    I’m sure your old pump will be fine….

  7. #7
    Quote Originally Posted by keithatrax View Post
    Yes once set up it’s easy to run.
    I use 2x 450gallon units to top up the pond.
    I’m sure your old pump will be fine….
    thanks Keith

 

 

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