Accumulair Emerald 18x30x1 (17.5x29.5) MERV 6 Air Filter/Furnace Filter
Brand: Accumulair

Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Economical, high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Rugged and durable. Will not warp or leak under normal operating conditions. Excellent for high-velocity systems and maximum air flow.

MERV 6 Rating
Economical, high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways.
Each filter lasts up to 3 months.
Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites.