Quote Originally Posted by Waterlogged View Post
This should give some redundancy.



...and for those worried about back flow, I suggest a pair of these.

http://www.mcmaster.com/#7775k52/=96awof


Tim, If I may suggest a product. Good low restriction, low crack pressure check valves with G1/4" swivel fittings.

WL, would one of these setups be better than the other in regards to reducing backflow? and is backflow guaranteed to happen when using the y adapters?