After buying a years-overdue water filter replacement for under the kitchen sink, I was able to replace it myself. Luckily I double-checked instructions after putting it in: check direction of flow. Usability trap: flow direction is inverse to text direction. 😫
mbnov 13-Nov-19: able

@smokey Well, I hope they’re pointing in the right direction. I think though that the writing shouldn't not be upside down when the filter is correctly installed. They should reconsider their label choices.