off topic - water filter tops/manifolds

[jatleson]

Some links to de-ionizer filters, hope I`m not breaking forum rules. I`ve got the dual bed deionizer from --> https://www.portablewaterdi.com/deionizers.php. Great setup, works great. It would be even better if it had by-pass valves built into the filter top like the Griots de-ionizer does --> https://www.griotsgarage.com/product/portable+water+deionizer.do?sortby=ourPicks&refType=&from=Search

Any idea where I can find filter tops like the Griot`s?