Big problems here....

Found a leak on my bead filter (A PB85) on Xmas eve and after a little inspection found that it was actually a split in the seam of the upper part of the moulding. A pin sized hole was spurting a jet of water out under pressure. I've got around it temporarily by using the "recirculate" set ting, so that for now the water is bypassing the actual bead filter.
Obviously I'll be getting onto the retailer and the manufacturer asap, but as the filter is now just over a year old (only just!) I'm not sure that they will want to help.
Does anyone know of a way that I can seal the split? I'm reluctant to interfere with it before asking for a replacement, but can only wait for so long before at least trying to sort it out!!
Louie.
P.s. Got Duncan's book for xmas! Good stuff!