Irragation Watering ring help please

[Sergiogoncalves]

Hi everyone
Any one using an automatic irrigation system. I’m looking for a halo watering ring. I’ve seen it on the web, but for the life of me can’t remember where. I’m looking for a watering ring with John guest fittings
I believe they come is 4,6,8 and 12” diameter.
any one know where I can get them
Thanks

 

[Sergiogoncalves]

Currently I’m using a diy setup
Looking for something more professional

 

[Sergiogoncalves]

Another trial

 

[cbaumle]

I just bought some on Amazon; not with John Guest fittings--they just have a 1/2-in barb fitting.
https://www.amazon.com/gp/product/B0055F55O6/ref=ppx_yo_dt_b_asin_title_o02_s00?ie=UTF8&psc=1

 

[Sergiogoncalves]

Thanks
I’m looking for a specific one

 

[ws2910]

After playing with a self watering setup I took it out, because of too much over watering. I have a heavy hand at watering and this made it worse. I now meter a pot 2-3 times to gauge soil dryness before I water. If I need to be away, a little extra goes on.