| Series | QFP |
| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Kuriyama of America, Inc. | KUR QFP-16 | QD FF DUST PLUG 1" QFP16 |
| | Kuriyama of America, Inc. | KUR QFP-04 | QD FF DUST PLUG 1/4" QFP04 |
| | Kuriyama of America, Inc. | KUR QFP-08 | QD FF DUST PLUG 1/2" QFP08 |
| | Kuriyama of America, Inc. | KUR QFP-12 | QD FF DUST PLUG 3/4" QFP12 |
| | Kuriyama of America, Inc. | KUR QFP-06 | QD FF DUST PLUG 3/8" QFP06 |
| | Kuriyama of America, Inc. | KUR QFP-10 | QD FF Dust Plug 5/8" QFP10 |
