Who should pay for filters, is it the tenant or the landlord?

[Yacine Bouabba]

Who should pay for filters like water filter, fridge filter...etc, is it the tenant or the landlord? Water filters for ROs (reverse osmosis) for example can go up to $400 and some companies will recommend going through one of their technicians to change the filter. Also, most of the time filters need to be replaced every 6 to 12 months.

PS: I am a long distance investor and I am self managing