![At what point do you guys change your filter and resin im upto 11ppm DS tap is 145 filters dont have a spec of yellow on them but resin is prolly spent. : At what point do you guys change your filter and resin im upto 11ppm DS tap is 145 filters dont have a spec of yellow on them but resin is prolly spent. :](https://i.redd.it/zg6tanrtrjea1.jpg)
At what point do you guys change your filter and resin im upto 11ppm DS tap is 145 filters dont have a spec of yellow on them but resin is prolly spent. :
![ResinTech MBD-30 Color Changing - Indicating DI Resin (Deionization) - 3 lbs (48 Ounces) Sold by Oceanic Water Systems: Amazon.com: Industrial & Scientific ResinTech MBD-30 Color Changing - Indicating DI Resin (Deionization) - 3 lbs (48 Ounces) Sold by Oceanic Water Systems: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/51T+2qQftNL._AC_UF1000,1000_QL80_.jpg)
ResinTech MBD-30 Color Changing - Indicating DI Resin (Deionization) - 3 lbs (48 Ounces) Sold by Oceanic Water Systems: Amazon.com: Industrial & Scientific
![Amazon.com: Filterelated Reduce TDS Deionized Water Filter Life Time Color Change Display DI Resin Filter Replaceable Filter Media RO Filters Replacement Manufacture of Pure Water : Tools & Home Improvement Amazon.com: Filterelated Reduce TDS Deionized Water Filter Life Time Color Change Display DI Resin Filter Replaceable Filter Media RO Filters Replacement Manufacture of Pure Water : Tools & Home Improvement](https://m.media-amazon.com/images/I/715IDW18AwL.jpg)