R/O replacements

[D1J8Z]

where is the best place to buy them?

 

[KathyC]

On line? Many of our vendors and sponsors carry them. I get mine from Air Water & Ice http://www.airwaterice.com/ (they even send me emails to remind me it's time to change them (based on my usage info)
Buckeye Field supply also carries them.

 

[bigsink]

I have used Buckeye Field Supplies for years and am very happy with their service and product.