Description

MERV 8 Pleated Filter 20″ x 25″ x 1″ Box 12

Description

You should be changing your Ottawa Filters, ones every 3 months. For better operation performance changing your Ottawa filter ones, a Month is optimal.

Filtering media is supported by an expanded metal grid, allowing for a 95% open filtering surface area. Rigorously controlled pleat alignment and spacing assure uniform air travel across the entire surface of the filter.