Brisk Box Ultra Air Purifier (8-fan Corsi-Rosenthal Box)

The Brisk Box Ultra Air Purifier (8-fan Corsi-Rosenthal Box) is designed to deliver exceptional, quiet, energy-efficient air cleaning for large rooms, classrooms, offices, workshops, and other shared indoor spaces. Powered by eight premium UL-registered Cooler Master Mobius 120P Black Edition fans, the Brisk Box Ultra delivers outstanding airflow while maintaining low noise levels and excellent energy efficiency. Its durable, reusable design features a compact rectangular footprint that assembles in approximately 10 minutes without tape and breaks down into a flat pack for easy transport and storage. High-Performance Filtration Powered by eight Cooler Master Mobius Black Edition 2400 RPM fans and paired with compatible 3M Filtrete MERV 13 filters, the Brisk Box Ultra delivers outstanding clean air performance with industry-leading energy efficiency. Performance includes: 441 CFM Dust & Virus CADR 404 CFM PM2.5 CADR 450+ CFM Pollen CADR 25.1 CFM per Watt energy efficiency 48 dB operating noise With more than twice the energy efficiency of many comparably sized HEPA room air purifiers, the Brisk Box Ultra provides powerful air cleaning while keeping energy costs low. Filter Compatibility The Brisk Box Ultra uses: Two 25 × 20 × 1" filters Two 25 × 14 × 1" filters Compatible 3M Filtrete filters include: MPR 1900 (available at Lowe's) MPR 2500 (available at Costco) MPR 1600 (available at Sam's Club) Equivalent 1" MERV 13 filters may also be used. Filters are sold separately. Assembly Options Choose the option that works best for you: UL-Certified Version – Includes the fan plate pre-assembled for quick final assembly. STEM Kit – Assemble in approximately 10 minutes using the same no-tape process as our factory. The durable corner extrusions with hook-and-loop fasteners make assembly quick, secure, and reusable. Step-by-step video assembly guides and printable instructions are available to help make assembly simple. Power Supply Each Brisk Box Ultra includes a UL-listed 120V AC to 12V DC (2A) power supply with a 5.5 × 2.1 mm barrel connector. Materials Brisk Box Ultra panels are precision laser-cut from durable ¼-inch black melamine, providing a rigid, long-lasting structure with an attractive finished appearance. Key Features Powerful 8-fan Corsi Rosenthal Box design Premium Cooler Master Mobius Black Edition fans Delivers up to 441 CFM Dust & Virus CADR Industry-leading energy efficiency UL-certified design available No-tape assembly in approximately 10 minutes Breaks down into a compact flat pack for storage and transport Durable black melamine construction Compact rectangular footprint Includes a UL-listed 12V power supply