Coperchio antipolvere per RPM 1 Carbon [http://audiogamma.it/prodotti/pro-ject_rpm-1-carbon/giradischi_trazione-a-cinghia/serie-rpm/3496.html] e RPM 3 Carbon [http://audiogamma.it/prodotti/pro-ject_rpm-3-carbon/giradischi_trazione-a-cinghia/serie-rpm/3745.html]. Va bene anche per RPM 1.3 Genie [http://audiogamma.it/history/pro-ject_rpm-1_3-genie/giradischi_trazione-a-cinghia/serie-rpm/1376.html].