Paint cup adapter has a thread size of 16mm and 1.5mm pitch, fits -33 PRO-44 PRO-88 HVLP paint Models, LPH400 Models W400 W400LV LPH440 Primer TG6600 6900 Series LT200 LT300 FX-200 Conventional FX-300 HVLP and more. Even if this adapter doesn't fit your , you can still choose our disposable paint cup kit because it is very cost-effective. This hvlp paint cups with adapter set contains 45 disposable cup liners at 27 ounces (800ml),45 lids with built-in 125- fluid strainers, 1 hard cup with 1 retainer ring and 15 sealing plugs with 1 adapter. This disposable automotive paint cup system can improve your spraying efficiency, saving you time, labor, and money. You never need to mix paint in an extra paint mixing cup! Our solvent-based paint lids can maximize equalized pressure and filter area even to paint flow as it is made of top- silicone-free material, minimizing waste of your paint and saving money. Suitable for automotive, furniture, industrial, marine, and art crafts. These automotive paint mixing cups are ideal for primers, topcoats, stains, and sealers as well as with gel coats, lacquers, and varnishes. Color: As Shown Material: plastic Package Contents: 1 set * paint mixing cups Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.