AAF Flanders (4 Filters), 14" x 30" x 1" Nested Glass MERV 1 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.

Protects heating and air conditioning equipment without causing additional strain Nested construction allows for efficient storage Each filter lasts up to 30 days UL Class 2