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Spruce

  • Posts: 8373
Re: Upgrading RO advice please
« Reply #20 on: January 28, 2014, 08:29:40 pm »
Quote from: Washing Windows on January 28, 2014, 08:05:06 pm
Quote from: Spruce on January 28, 2014, 07:45:48 pm
A 4040 needs prefilter housings with 1/2" fittings. Anything smaller isn't big enough.

Does that mean I can't use my existing pre-filter housings that have a 1/8" thread to 1/4" tube?

Thanks,

Duncan

That is right - you can't use them. 1/4" tube will not supply the r/o with enough water and definitely not enough when you come to flush the r/o membrane.
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Success is 1% inspiration, 98% perspiration and 2% attention to detail!

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Washing Windows

  • Posts: 95
Re: Upgrading RO advice please
« Reply #21 on: January 29, 2014, 05:13:34 pm »
Just ordered a new system from GAPSWater.co.uk. Spoke with June who was very knowledgeable and helpful.

Thanks to everyone for your advice.

Kind regards,

Duncan
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