|  |  | 7890676 | Lambro 2677B Louvered Vent, Plastic | 2 | 7.99 | / EA | 2677B |  | 
      
     
             |  |  | 7891153 | Lambro 1700 Heat Economizer | 1 | 17.99 | / EA | 1700 |  | 
      
     
             |  |  | 7891161 | Lambro 164W Under Eave Vent, 8.91 in L, 7.63 in W, Plastic, White | 2 | 12.99 | / EA | 144W-R/164W |  | 
      
     
             |  |  | 8482408 | Lambro 2541L Tension Clamp, 4 in Duct, Clamping Range: 4 in, Metal | 3 | 2.99 | / PK | 2541L |  | 
      
     
             |  |  | 8557027 | Lambro 301 Flexible Semi-Rigid Duct, 3 in, 8 ft L, Aluminum | 2 | 17.99 | / EA | 301 |  | 
      
     
             |  |  | 9261165 | Lambro 143W Under Eave Vent, 5-3/4 in W Hood, 2-1/4 in H Hood, 4 in Duct, | 1 | 12.99 | / EA | 143W |  | 
      
     
             |  |  | 9502931 | Lambro 284L Worm Gear Clamp, 4 in Duct, Clamping Range: 3-9/16 to 4-1/2 in, | 3 | 0.99 | / EA | 284L |  | 
      
     
             |  |  | 9793316 | Lambro 250 Vent Increaser, 3 - 4 in, Aluminum | Discontinued | 4.29 | / EA | 250 |  | 
      
     
             |  |  | 9891334 | Lambro 1369W Louvered Vent Kit, 12-Piece | 1 | 11.99 | / BG | 1369W |  |