View Full Version : Looking for RO auto shut off valve

11-25-2017, 09:35 PM
My 4-way auto shut off valve on the RO unit needs replacing, does any place in Calgary carry this part?


11-26-2017, 12:58 PM

11-27-2017, 02:50 AM
Please close as I've located one.

02-22-2018, 10:19 PM
I am looking for one in Calgary also, can you tell me where I can pick up one that wont cost $40? I ordered a few from ebay in October and they still have not showed up 5 months now.

02-23-2018, 02:02 AM
Sure you need a shutoff valve? My unit won't shut off, tried a new ASV, did multiple cleanings, ended up being the check valve was leaking not allowing the ASV to function.

02-23-2018, 03:45 AM
I had problems with my Vertex Puratek... after a bunch of troubleshooting it was determined to be my pressure switch.

02-23-2018, 09:56 AM
It is the ASO, i have replaced all the other fittings for this. I opened up teh ASO to clean it out but no luck. It will shut off for about 5 seconds then it will start making a squeak and then the drain will blast for 10 seconds and repeat.

04-01-2018, 05:45 PM
I removed mine, I used electric solenoids to shut water off to my RO, runs via my APEX, plus it auto flushes membranes!