Air HEPA Filter for Flashforge 3D Printer, model AD4 (MPN 61000378002)

Air HEPA Filter AD4 for Flashforge 3D printers (MPN 61000378002) is a replacement filtration cartridge designed to capture fine and ultrafine particles produced during 3D printing. Compatible with Flashforge models that accept the AD4 filter, this maintenance part helps reduce airborne particulates and some odors to support cleaner air in home, classroom, or workshop environments.

Advantages

The HEPA-grade media in the AD4 filter is engineered to retain small particles emitted by filament heating and melting. The unit is offered as a direct replacement part with the original Flashforge MPN, ensuring compatible fit and straightforward installation. Using the AD4 filter contributes to lower particulate emissions at the source, assisting ventilation systems and helping to maintain a more comfortable workspace.

Suitable for

• Replacement filter for Flashforge 3D printers that use the AD4 cartridge
• Home 3D printing setups where improved air quality is desired
• Classroom and educational makerspaces with student printing activity
• Small workshops and prototyping benches

Key specifications

• Model: AD4
• Manufacturer part number (MPN): 61000378002
• Brand: Flashforge
• Type: HEPA air filter / replacement cartridge
• EAN: 6971940406686

How to use

Power off the printer and follow the printer manufacturer’s instructions to access the filter compartment. Remove the used AD4 cartridge and insert the replacement with correct orientation until it seats securely. Reassemble the filter housing and power on the printer. Verify normal operation and, if available, reset any filter indicator according to the printer’s maintenance procedure.

Recommendations

Replace the AD4 HEPA filter at intervals recommended by Flashforge or sooner if printing frequently or with materials known to produce higher emissions. Keep spare filters on hand for uninterrupted maintenance; dispose of used cartridges according to local waste regulations.