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MERV 10 AC & Furnace 4 Depth Air Filters. Case of 6. Actual Size 17-1/2 x 23-1/2 x 3-3/4
Glasfloss ZL Air Filter. Nominal Size | Exact Size 17-1/2 x 23-1/2 x 3-3/4 | 4 Inch Depth Filter ● Filtration Rating MERV 10. Comparable to MPR rating 600 to 800, or FPR rating 5 to 6. ● Pressure drop Comparable to MERV 8. Durable & Long Lasting Heavy duty frame won't buckle. ● Made in the USA. Note Does not replace 5 inch or 4-3/8 Depth filters,

Price is $83.00

Price: $83.18