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londoncleaners

  • Posts: 153
Hf4 hf5 ro filters
« on: February 04, 2012, 03:00:30 pm »
What's the difference we have 40" filters

Big difference in price??

Thanks

concept

Re: Hf4 hf5 ro filters
« Reply #1 on: February 04, 2012, 03:10:35 pm »
Look at gaps water.co.uk for a good explanation.

One works better with low pressure than other, no idea which though!

londoncleaners

  • Posts: 153
Re: Hf4 hf5 ro filters
« Reply #2 on: February 04, 2012, 03:29:28 pm »
Thanks

Re: Hf4 hf5 ro filters
« Reply #3 on: February 04, 2012, 05:08:20 pm »
hf5 is better for lower pressure. don't know ins and outs but as above, gaps water are fantastic for knowledge and helpfulness.

londoncleaners

  • Posts: 153
Re: Hf4 hf5 ro filters
« Reply #4 on: February 04, 2012, 06:44:28 pm »
Yes cheers both I looked , correct, my mains are around 60 ps pressure  so above normal