The flow rate is indeed higher, but this leads to the sudden drops of water dispenser on the fridge, because the water pressure is now higher.
Auserdem neither a holder nor fastening material for the filter is. But that is indeed not at all, because you did not even mounted on best with a filter. Let the one you love the risk.
So a product that is obviously not subjected to quality control or a functional test, should not be sold by Amazon !!