Flanders (4 Filters), 14" X 30" X 1" Precisionaire Nested Glass Air Filter

If you're in need of an upgrade to your air filtration system, the Flanders Precisionaire Nested Glass Air Filter is the ideal air filter for you. It uses a medium of a continuous filament-spun glass. The board edging is continuous as well so there's little chance of corner separation. This Flanders air filter 14x30x1 works well in furnaces and central air conditioning units. There are four in the package to let you keep up with air filter changes throughout the year.

Flanders (4 Filters), 14" x 30" x 1" Precisionaire Nested Glass Air Filter: Self-retaining media adheres directly to frame Keeps equipment clean for efficient operation Change filters monthly for peak energy efficiency UL class II EZ flow air filter 14x30x1 For furnaces and central air conditioners Includes 4 air filters in pack