Use Wagner quick change paint filters with Model No. GX-05, GX-06, GX-07, GX-08, and GX-10 spray guns. The GX-06 and GX-07 guns are standard attachments with the model No. 9140S and 9150 sprayers. Recommended applications for: Stain use extra-fine, oil paint use fine, latex paint use medium. 2 filters per pack. Fine.