![HOW THE AIR FILTER WORKS](/images/new-backgrounds/33618/336185x1.webp)
HOW THE AIR FILTER WORKS
Dirty air fl ows through your return air ducts and enters the compartment where particles (hair, lint, etc.) are removed by the fi lter. See fi gure 1.
Filtered air
DIRTY AIR IN ![DIRTY AIR IN](/images/new-backgrounds/33618/336185xi2.webp)
4" FILTER
FILTERED AIR OUT
Figure 1
CONSTRUCTION OF THE AIR FILTER
COMPARTMENT
Not only is your air fi lter compartment easy to install, it is also easy to maintain. Its basic components, and their functions, are as follows: (See Figure 2)
Air Filter Cabinet – mounts to existing duct work and houses the fi lters
4” Filter – collects dust, dirt and other particles.
AIR FILTER CABINET
FILTER
SCREW
LATCH
DOOR
Figure 2
3