Fish tank hood help regent?

Question:i have a regent fish tank hood and i need to buy a filter for my 10 gallon tank does anyone else have this type of hood

i need to know what filters whould fit in the back slits preferably hob filters because it is goint to ba a betta tank

thanks

Answers:
I believe the Regent brand is owned by Marineland, so try a filter made for their Emporer or Penguin models that's about the same size. If you can, take an old filter to the store with you, if not take measurements before you go.