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          | Low Pressure Fittings for Residential and Light Commercial HVAC Applications |  
 
        
          | Cold Air Header | Filter Rack |  
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              | Cold Air Header |  
              | A | B | Gauge | Part # |  
              | 3 1/2 | 9 1/4-14 1/2 | 28 | 2-1300 |  
              | 5 1/2 | 9 1/4-14 1/2 | 28 | 2-1306 |  | 
            
              | Filter Rack |  
              | A | B | W | Gauge | Part # |  
              | 16 | 25 | 4 | 26 | 2-2825 |  
              | 16 | 25 | 1 | 28 | 2-2816 |  
              | 20 | 25 | 9 | 26 | 2-2830 |  
              | 20 | 25 | 1 | 28 | 2-2820 |  |  
          | Other sizes available. | Other sizes available. |  
        
          | Air Intake Hood | Furnace Accessories |  
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          | L=10" standard, H=D+3, W=D+4. | Click here for more details |  
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                | Air Intake Hood |  
                | D | Opening | Gauge | Part # |  
                | 3 | 5x2 | 30 | 2-03643 |  
                | 4 | 6x3 | 30 | 2-04643 |  
                | 5 | 7x3 | 30 | 2-05643 |  
                | 6 | 8x4 | 30 | 2-06643 |  
                | 7 | 9x5 1/2 | 30 | 2-07643 |  
                | 8 | 10x5 | 30 | 2-08643 |  
                | 9 | 11x6 | 26 | 2-09643 |  
                | 10 | 12x6 1/2 | 26 | 2-10643 |  
                | 11 | 13x7 3/10 | 26 | 2-11643 |  
                | 12 | 14x8 | 26 | 2-12643 |  
                | 14 | 16x9 3/5 | 26 | 2-14643 |  
                | 16 | 18x11 | 26 | 2-16643 |  
                | 18 | 20x13 | 24 | 2-18643 |  
                | 20 | 22x14 | 24 | 2-20643 |  
                | 22 | 24x16 | 24 | 2-22643 |  
                | 24 | 26x17 1/2 | 24 | 2-24643 |  | 
              
                | Furnace Accessories |  
                | Type | Size | Part # |  
                | Brochure Holder | 9" x 9-1/2" | 2-3224 |  
                | Furnace Leg | 1" x 6" | 2-3235 |  
                | Gas Pipe Harness | 1-1/4" x 9" | 2-3274 |  |  
          | Air intake hoods all come standard with 1/4" bird screen attached and a 1" mounting flange around top and sides. Other sizes available. |  |  
          | Note: 2" bead added to any fitting, no charge upon request. |  |  
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