Time to replace the filters, so I looked on the filter sticker and I have a Hayward C3025 and it says to use CX580RXE replacement filters. Looking at the Hayward site (Filter Link Here) it shows the filter as being 7 x 19 5/8. The filters that are in there are much taller than that (they are the original filters too) so my question is does it matter if they're shorter or do I need to find out what's really inside and get filters that are the same height? Thanks for any help on this.