20x25x2 Extended Surface Air FilterMERV 11, 60-65%, Koch 110-502-004 (5 pcs) voomi_id_74411 The less sophisticated

The less sophisticated

Single Normally Open (N/O) configuration

Hex head for secure and easy driving

Designed for hazardous duty

20x25x2 Extended Surface Air FilterMERV 11, 60-65%, Koch 110-502-004 (5 pcs) voomi_id_74411 The less sophisticatedCompact size, high efficiency extended surface filter. High efficiency microfiberglass filter media. Precision crafted corrugated aluminum separators. Compact design. Durable aluminized frame. Rigid, extended surface panel filters designed to provide high efficiency filtration in a compact, space saving 2 or 4 deep frame. They are constructed with a micro fiberglass air filter media that is engineered specifically for high efficiency applications. The