
I looked, and I couldn’t find any. It’s all Chinese brands now with no repairability. I bought a Phillips because it had a lot of features and it was cheap. When the battery dies, I can still use it corded. I do need to find some grease though so that the plastic motor nub doesn’t grind away too quick.
boil/distill the RO waste to make more desalinated water and then use the concentrated waste for your toilet?