24x24x4 Extended Surface Air FilterMERV 11, 60-65%, Koch 110-502-401 (2 pcs) voomi_id_41442 As a genuine replacement part

As a genuine replacement part

ANSI-certified poly solid front and mesh back

this valve operates at 24VAC and supports up to 50 psi pressure

MPN: M573-1111

Part Number: B911T

24x24x4 Extended Surface Air FilterMERV 11, 60-65%, Koch 110-502-401 (2 pcs) voomi_id_41442 As a genuine replacement partCompact 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