The Custom Accumulair Diamond Filter (MERV-13) delivers superior, hospital-grade indoor air filtration in a 1-inch custom size format. Certified under ASHRAE 52.2, this filter captures ≥90% of particles 1.0–3.0 microns and ≥75% of particles 0.3–1.0 microns, including bacteria, virus carriers, fine dust, and smoke particles. It’s the top choice for customers with asthma, allergies, or compromised immune systems, offering near-HEPA-level performance without restricting airflow in residential systems.
Perfect for homes in high-pollution areas, with elderly residents, or where maximum filtration is required in a non-standard filter size.
Best for: High-sensitivity homes, virus control, urban air quality
Performance: Fine particulate and pathogen-level filtration
IMPORTANT ORDERING INFO:
MINIMUM ORDER:
One case (1" filters: 12 per case | 2" filters: 12 per case | 4" filters: 6 per case)
TOLERANCES:
±⅛" width and length
RETURN POLICY:
Filter Market cannot be held responsible for incorrect sizing on custom orders.
