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Filter and frame apparatus and method of use

  • US 9,314,561 B2
  • Filed: 12/30/2012
  • Issued: 04/19/2016
  • Est. Priority Date: 12/29/2011
  • Status: Active Grant
First Claim
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1. A filter apparatus, comprising:

  • two or more filter cartridges each having a first end with an inlet and a first screen, a second end with an outlet and a second screen, and walls configured to contain a filter media;

    a housing comprising an upper plate and a lower plate oriented substantially parallel to each other and configured to hold the two or more filter cartridges in about the same orientation, the upper plate and the lower plate each defining two or more openings to which the two or more filter cartridges are rotatably coupled; and

    an attachment clamp connected to the housing,wherein the two or more filter cartridges extend through the two or more openings, the upper plate, and the lower plate.

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