I'm looking for a cost-effective KH director setup and parts to upgrade a 2-pump 2.1 doser to a 4-pump.
If you have a 2.1 doser that does not work but has good motors, or spare motors that you want to sell, then please let me know.
I'm happy to consider an unloved KH Director (e.g. no ph probe or dry ph probe), or a newer one, but the price must reflect the condition and be a good saving off the new cost. I don't really need another complete 2.1 doser at the moment, unless it's an absolute bargain!
If you have a 2.1 doser that does not work but has good motors, or spare motors that you want to sell, then please let me know.
I'm happy to consider an unloved KH Director (e.g. no ph probe or dry ph probe), or a newer one, but the price must reflect the condition and be a good saving off the new cost. I don't really need another complete 2.1 doser at the moment, unless it's an absolute bargain!