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post #9 of Old 04-27-2019
capta
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Re: The cheapest RO membrane on market

Quote:
Originally Posted by colemj View Post
Actually, there are several companies selling inexpensive watermakers using cheap pressure washer pumps. And countless DIY people building them. There are tradeoffs - pump lifespan isn't great, but the pumps only cost $80-100. The rest of the system is like any other watermaker.

Mark
Every part of my watermaker and any I'd ever use would be 100% food service grade. Ceramic pump valves and seats, not just cheap steel. But I'm kinda that way when it comes to putting air or nourishment into my body.

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