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                        | PVS Stack Boot 
 |  
                        | D | L | Part # |  
                        | 6" | 12 | 3-06782 |  
                        | 8" | 14 | 3-08782 |  
                        | 10" | 16 | 3-10782 |  
                        | 12" | 18 | 3-12782 |  
                        | 14" - up | consult factory |  
 | 
                      
                        | PVS Junction Box 
 |  
                        | Size | L | Part # |  
                        | 12" x 12" | 12 | 3-12586 |  
                        | 14" x 14" | 14 | 3-14586 |  
                        | 16" x 16" | 16 | 3-16586 |  
                        | other sizes | consult factory |  | 
                      
                        | PVS Plenum 
 |  
                        | H | A | B | Part # |  
                        | 1" - 24" | A | B | 3-2475 |  
                        | 25" - 36" | A | B | 3-3675 |  
                        | 37" - 48" | A | B | 3-4875 |  
                        | 48" - up | consult factory |  | 
                
                  | All above items come standard with temporary cement caps as required | 
                
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                      | PVS U.F.O Head 
 |  
                      | Size | L | Part # |  
                      | 2" x 12" | 12 | 3-21238 |  
                      | 4" x 12" | 12 | 3-41238 |  
                      | 6" x 12" | 12 | 3-61238 |  
                      | other sizes | consult factory |  |  | 
                
                  | Note: 2" bead added to any fitting, no charge upon request. |