3-Layer Purification Filter Box 6" for Duct Fans

In Packaging?: Yes

Damaged?: Unknown


Filter box designed for use with inline fan, the airflow generated by the fan will pass through the filter box, where it will be purified, ensuring that the air exiting the filter box is clean and fresh Air Filter Box selected high quality granular activated carbon, which can effectively eliminate indoor odors and formaldehyde, and keep the indoor air fresh and clean Durable Construction: The HVAC air filter box made from high-quality, corrosion-resistant stainless steel materials for long-lasting performance 3-Layers Filter Box: Pre-filter, activated carbon filter and H11 HEPA filter. Multi-layer filtration provides fresh air and blocks dust and odors Box fan filter fits 6" Inline Fans: Hole size is diameter 150mm. Filter box dimension 11.81 x 7.87 x 7.87" | 300 CFM Maximum | Pre-filter size :16.73 x 10.63 x 0.79" | Activated Carbon Filter:16.73 x 10.63 x 0.79" | HEPA Filter: 16.73 x 10.63 x 1.97"