Petmate Replendish & Mason Charcoal Replacement Filters

Finally, a filter that actually stops my dog's fur from getting into the water bowl. The outer polyester layer catches everything, and the water stays crystal clear for days.

They fit perfectly into our waterer and actually catch the hair and debris that used to float around. I'd give five stars if the price were a tad lower for a three-pack, but they do the job well.

My dog's water bowl stays noticeably cleaner since I swapped in these filters, though I wish the charcoal lasted a bit longer between changes. The polyester outer layer catches fur and kibble crumbs well enough to keep the reservoir less grimy than before.