About This

• 3 Pack 20x25 Designed to Fit Dynamic electronic air cleaner replacement polarized filter pads refill
• Actual Filter Size 18.5"x22.5"
• Features a full carbon center sheet, providing consistent electrical conductivity and eliminating the need for painted targets or orientation alignment
• Replace Every 1 to 4 Months: Depending Local air quality for optimal performance.
• Some Dynamic replacement pads use a painted target or aluminum patch because they switched to a cheaper carbonized mesh center. We stayed with the original full-carbon design, so no patch is needed—the electrode makes solid contact anywhere on the pad for consistent performance.

Overview

• Color : White
• Brand : FAST SHIPPED FILTERS
• Product Dimensions : 18.5"D x 22.5"W x 1"H
• Power Source : ac
• Item Weight : 0.8 Pounds