Filter sock too long

[MrWolf]

I'd like to know if it's a problem to use longer filter sock than what I really need?
I have a eshopps R-100 sump that require a 4" x 12" but the standard size seems to be 4" x 15", is that 3" extra would cause me some problem?

[WarDog]

Nope.

[MrWolf]

Thanks :)