Small Aquroll

[DALLY]

Some time ago I read on this forum how to enlarge the inlet on the small aquroll to take the larger filter.I would appreciate any help with this modifcation. Graham Dally

 

[Phillipcharnwoodforest]

Hiya, all I did to ours was to file the hole out and keep trying the pump into it. You will find that there is a fair old bit of material to remove, but it's not a great problem to do.