GeneMiller
Member
- Joined
 - Mar 24, 2009
 
- Messages
 - 3,547
 
- Name
 - gene miller
 
Aka Johnson aqua jet.   it has a little over 1000 hrs and works perfect.  I was a little concerned  with the fact that it always runs.  Instead of a demand switch it uses an internal bypass.  Basically the water continues to run in a circle.  I've checked the pump head  and it remains cool.  My fresh tank is heated and the water can exceed 140. It hasn't bothered the pump.  I will definitely buy another.  I already have a spare demand style on my shelve so it will be interesting to see how it holds up once this one dies. It's a newer version with the digital demand switch.