20x20x1 MERV 8 Pleated Air Filter 6PK - 19.5x19.5x.75 - Actual Size 16x24x1 Actual Size of Filter: 9

Actual Size of Filter: 9 1/2 x 9 1/2 x ¾

The Sterilight BA-ICE-CM Replacement Ballast for All Cobalt Plus Series Models offer both an audible and visual alarm that allows for simple troubleshooting in the field

Micron Rating: 50

16x25x4 MERV 8 filters are a considerably better choice for healthier air

20x20x1 MERV 8 Pleated Air Filter 6PK - 19.5x19.5x.75 - Actual Size 16x24x1 Actual Size of Filter: 920x20x1 MERV 8 Air Filter Box of 6 Actual Filter Size: 19. 5x19. 5x. 75 Our goal is to provide the best air filters for every home. While pure air is always our goal, we know that some HVAC units are unable to use higher MERV rating filters. So, we also offer MERV 8 filters. Our MERV 8 20x20x1 air filter is perfect for homes that have older HVAC units. Although MERV 8 filters are not as efficient as higher MERV rating filters, they are still great