@gumtree Thanks for the input, that’s the one I ordered.
I don’t expect it to remove all of the iron, but sometimes, for a myriad of reasons, the water is more orange than other times. The horses don’t seem to drink as well in those instances, so I am hoping a filter might provide an added layer of consistency. Same goes for sediment.
If these filters do what I hope, which is reduce the “gunk” at times when it’s bad, I will be over the moon, even if I have to replace them every few weeks. The property is not mine, so permanent fixes are not really an option. The property owner is of the mindset that the water has been like this for 3 centuries and it’s been good enough for their horses. Me, I’d rather not see my impaction prone mare turn her nose up at water if I can help it.