Avoid delay of fabricating special size plenum with low inventory of component sides and tops.  Designed for immediate installation by trimming sides and top* to correct dimensions without affecting lock connection.  Universal plenums are simple to assemble and install.

* Note:  Trim tops 1/4” smaller than required dimensions of plenum.

Desired Plenum Size – 16 X 22 X 34

 Example:
2 – SP2 sides
2 – SP4 sides
1 – TP4 top  

PREFABRICATED ASSEMBLY
 

Each plenum strapped and marked to size.

 Made to Your Exact Specifications

Example:
Plenum 20” x 20” x 36” high
Girth 20” + 20” + 20” + 20” = 80”
80” x price per inch on 36” height. 

* Can also be made up with “SP” type sides.

515 - TOPS
 

ITEM       NO.               SIZE           NO.  PER
                                             PACKAGE
5069......TP-3..........19 3/4 X 19 3/4”..........20
5070......TP-4..........22 3/4 X 22 3/4”..........20
5071......TP-5..........25 3/4 X 25 3/4”..........10
5072......TP-6..........29 3/4 X 29 3/4”..........10