Rinnai Gas Dryer Replacement Filter DPF-100, 99 Sheets, Kanta-kun

Replacement filter for gas dryer, DPF-100, 99 sheets, compatible with RDT-51-1.
Purchased a 100-sheet pack from Rakuten GasOneShop. I took out one sheet and realized I had the wrong size, so there are 99 sheets remaining. This is the DPF-100 with a small center hole. Please note that it is not the DPF-100A with a large hole.

- Model Name: DPF-100
- Filter Type: Replacement Filter
- Compatible Models: RDT-51-1

Thank you for looking.