Modular HEPA & Activated Carbon Exhaust Filter System for Bambu Lab Printers

Improve the air quality around your printer with the Bridgetown Labs Modular Exhaust Filtration System, designed specifically for Bambu Lab H2 Series printers (P1/P2/X2 models coming soon!).

Unlike basic exhaust filters that simply recirculate air through a small filter element, our system combines high-efficiency particulate filtration, activated carbon VOC reduction, and an optional 4" (100mm) ducting interface that allows you to vent filtered air outside your workspace.

Whether you're printing PLA, PETG, ABS, ASA, Nylon, or other engineering materials, this system helps reduce airborne particles, odors, and fumes while maintaining excellent airflow. 

FEATURES

✓ Multi-Stage Filtration Captures fine airborne particles with a HEPA filtration stage while the activated carbon stage helps reduce odors and volatile organic compounds (VOCs) generated during printing.

✓ Larger Filter Surface Area Our oversized filter design provides lower airflow restriction than many compact filter solutions, helping maintain strong exhaust performance and more consistent chamber conditions.

✓ Modular 4" Exhaust System Exclusive modular attachment system supports standard 4" (100mm) ducting, allowing filtered air to be directed outside your workspace when desired. The duct can be routed to either side, up, or down for whatever you need!

✓ Serviceable Design Filters can be replaced without reprinting the entire assembly, helping reduce long-term operating costs. 

✓ Designed for Engineering Filaments Ideal for ABS, ASA, Nylon, PC, PETG, and other materials that generate noticeable odors, fumes, or ultrafine particles during printing.

✓ Engineered for Long-Term Leak Free Designs Our system uses TPU gaskets in every place air can escape from the filtration path. TPU seals better and holds up much longer than other foam tape sealing applications.

COMPATIBILITY

• Bambu Lab H2C • Bambu Lab H2D • Bambu Lab H2S • Bambu Lab H2D Pro

WHY CHOOSE THE BRIDGETOWN LABS SYSTEM?

Many exhaust filters focus solely on recirculating air through a small carbon element. Our approach prioritizes airflow, filtration capacity, and flexibility. The larger filter volume allows for increased activated carbon capacity and improved particulate filtration while the optional 4" ducting interface gives you the ability to move filtered air completely out of your printing area. The result is a cleaner, more comfortable workspace and a filtration system designed for long-term use rather than a disposable accessory.

PACKAGE INCLUDES

• Modular filter housing

• 2 in 1 HEPA and activated carbon filter element

• Mounting hardware and TPU gasket

• (Optional) 4" quick-change duct adapter, TPU gaskets, and coupler

Note: This product is designed to reduce airborne particles and odors generated during 3D printing. No filtration system can eliminate all airborne contaminants. Always follow manufacturer safety recommendations when printing engineering materials.