Aprilaire 501 Media 320819-301 Cutting it will destroy the

Cutting it will destroy the pneumatic action and render the control inoperative

Calibration is handled via the adjustment screw located under the conduit cover

As a key original equipment manufacturer (OEM) replacement component

Maximum Protection: High-capacity desiccant package provides superior moisture and acid removal to prevent future compressor failure

Optimized Airflow Architecture: Maintains the specific blade pitch and diameter needed to maximize heat transfer across the heat exchanger

Aprilaire 501 Media 320819-301 Cutting it will destroy theOptimize your homes indoor air quality with the Aprilaire 501 Media, a high efficiency replacement solution engineered specifically for the Aprilaire Model 5000 electronic air purifier. This MERV 10 air filter acts as the primary defense against microscopic contaminants, offering performance equivalent to MERV 15 filtration or MERV 16 filtration when integrated with the electronic capabilities of your system. With nominal 16x25x6 furnace filter