Help Sourcing Filter Fleece Replacement

[Zakary2003]

I have a tiny automatic filter roller for my waterbox cube 20. It uses 43mm fleece rolls, but I can't seem to find replacements anywhere other than the manufacturer, who recently raised the prices by $2 a roll and shipping is over $27. Does anyone have recommendations for where I could get more rolls or how I could make them myself? I am happy to cut them to the proper length if I can find the right diameter.

Here is the website for anyone interested. It's a great product but it is expensive to replace.
https://www.reefnrolls.com/product-page/automatic-filter-roller-for-waterbox-aquariums
https://www.reefnrolls.com/product-page/replacement-fleece-filter

 

[aquaman67]

These don’t specify size but you can select Waterbox in the size dropdown menu. Maybe reach out to the seller to make sure first.

Fleece Rolls

 

[Zakary2003]

These don’t specify size but you can select Waterbox in the size dropdown menu. Maybe reach out to the seller to make sure first.

Fleece Rolls

Thanks, I'll message the seller.