I use the system from Spectrapure. I think they just introduced a new one. System works great.
http://spectrapure.com/Ultra-Precise-Auto-Top-Off-System-with-Magnetic-Probe-Holder
+1
I have the previous Spectrapure model and is very solid, never had an issue. If your water source is far away this is the one to get. The only issue was the suction cup that held the pressure tube would come off if you didn't secure it with a dab of silicone. I siliconed mine to a Tunze magnet
Any issues with loosing a prime for pump?
With the Spectrapure system no issues. It can run dry without any issues. When you add water back in your bucket, you don't need to prime it. In fact the bucket can be 25' below the pump and it can pump 60' away from the pump. You can also pump vertically from the pump.
This makes a huge difference for those of us who have primed pumps in the past.
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Noticed you are from Loveland, CO. I use to live there for 15 years. I lived at the end of 402 in the foothills. Living in AZ now. Actually I am in Denver for a few days, my youngest son just got married in Boulder yesterday.
Woah small world! My firm is in Boulder and I live in Loveland. The dirt road at the west end of 402 is very familiar to me. Great friend grew up on it. Their last name is Carpenter.
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