I would like to check with you on:
1. Dimensions of this cartridge
2. The lifespan and the filtration capacity of this cartridge
(if for the lifespan of 24 months, I do not use the maximum filtration capacity, can it be used beyond 25 months and is still in proper working condition?)
In addition, is the life span 24 months or 3-5 years as I have seen a buyer asking about it?