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Pre-Filter Box<br />
Advantages<br />
Extends the service life of the final filter;<br />
Minimal effects on the change in pressure;<br />
Diminishes spikes in pressure drop during rain and fog;<br />
Easy to install.<br />
Features<br />
• Low initial pressure drop;<br />
• Easy installation process;<br />
• Outstanding water coalescence.<br />
Description: The pre-filter box is a medium efficiency stage<br />
of filtration that allows for an extended service life for the main filter<br />
system. It wraps around and covers the insect screen.<br />
Application: They are made to be efficient in wet and high moisture environments and designed to intercept<br />
insects, seeds and other large particles before coming in contact with the final filter. The filter is placed before<br />
the intake and is set up with ease due to the use of Velcro straps. The light dry tackifier present enhances<br />
dust retention.<br />
Efficiency: 25-30%<br />
Media: Polyester<br />
Rating: MERV 7<br />
Dimensions and Performance<br />
H x W x D<br />
Airflow Capacity Media Area Initial resistance Dust Holding<br />
Part Number<br />
(in)<br />
(mm) (cfm) (cmh) (ft²) (m²) (in w.g.) (pa) (g/m²) (oz/ft²)<br />
AP0971003 85.1x57.6x20 2162x1462x507 300 510 107.6 10.0 0.09 22.4 181 0.59<br />
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