Direct system injection

[SSadmiral]

Anybody use the retrofit direct injection system or new on the water wizard? I'm wandering how well this works and why JC is charging almost $6k for what amounts to a manifold, 6 solenoids, and check valves! Am I missing something

 

[Buzzie8]

You are correct about the valves, etc. but it should also have a 200 psi stainless pump and a controller. You might want to check on a price for this unit:
http://www.hydraflexinc.com/aqua-lab-md5/

 

[SSadmiral]

Thanks buzzie but that I was thinking something more simple. I'm using a ww 2.0 so I thought I'd use existing pumps for each application. I thought I'd use city pressure at 35psi to mix chems via inject port. Wire up each solenoid to the respective relay in ECC (i believe they are 24v) to activate when pumps come on, Make manifold out of brass stock.

Does anybody see why this cant be done?