Purafilter Gold High-Efficiency Furnace Air Filters (4-Pack).Nominal Size 14x25x1. Actual Size 13.75 x 24.75 x 0.75 . High-efficiency design. Multiple sizes available. Trap microparticles associated with various allergies. Increased performance. Industrial-strength construction. Type: Purafilter2000 Gold Series MERV 11. Made in the USA.
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