Product review (4 stars): Good filter
This is a good filter, but ACE Hardware no longer carries the 1/4" adaptors for it.  If you use adaptors as I do go to Home Depot and get the BPOM-1 adaptors.  They are brass and will never wear out.  To change the filter look for the small plastic circle at the end of the filter.  Using a small flat head screwdriver lift it and applying a little pressure work the adaptor out.