What you can get: airbrush spray booth filter, made of 2 layers high density fiberglass, with a perfect thickness, the booth filter can bring you a nice using experience Size reference: our paint spray booth exhaust filter measures 16 inches in length, 7.25 inches in width approximately, the thickness is about 1.57 inch, can well match your airbrush kit Widely fits: the fiberglass booth replace filter is compatible with Master airbrush spray booth models B400DC and B420DCK, fit for paint booth cross draft and down draft exhaust system, please check the model before purchasing Reusable and easy to clean: this spray booth filter pad is easy to clean, after using, you can clean it and store for next time use, which is able to support a period of time use and you don't need to change frequently Functional: you can apply it on your airbrush booth, in this way the filter can provide overspray holding capacity, catch paint particulates, to keep the air in your home safe and breathable, well meet your needs color:Blue Material:glass fiber Package Contents: 3 x airbrush spray booth / 1 x airbrush spray booth Only the above package content, other products are not included. Note: Light shooting 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.