Product review (1 stars): Cheap but not for Aqua-Pure plus
This plug does not have any rubber seals, so I think it is cosmetic.  It does not fit my Aqua-Pure plus system.  My filters has a shaft of 1 inch.  This one has a shaft of 1 1/2 inches.  I wish the dealer left the plug on

When the filter is removed, the water is routed pass the aquate filter system to the ice maker and water dispenser.  If it did not I would have rerouted the 1/4 tube to bypass this filter in back of the refrig.

I have a Reverse Omosis system, so do not need another filter in the refrig.