[Precision Fit for H2D Series] Perfectly compatible with for Banbu Lab H2D and H2D Laser 3D printers. Installed on the inner side of the printer' s right panel (near the chanber), it specifically targets and neutralizes harnful gases and particles generated during printing, effectively removing VOCs (Volatile Organic Compounds) [High-Efficiency Filtration] Melt-blown fabric + honeycomb-structured filter nesh captures 99.97% of 0.3- ultrafine particles (e. g., PLA/ABS printing residues), preventing microscopic particle dispersion. [Powerful Adsorption] Activated carbon layer aggressively absorbs odors and organic volatiles, ensuring clean and pollution-free air in your workspace Due to different batches, there may be differences in product appearance and printed text, which not affect use Color:Black Material:Plastic + Activated Carbon Package Contents: 2 * Air Filter 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.