Delivery Information: Please allow 3 to 5 business days for orders to be processed, plus standard transportation delivery time. 
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Double Row Kit includes the necessary parts required
to install multiple stacked rows of panels one above the other
on the same or different roof.


Complete Double Row Kit includes:
• 2 - End Plugs; used for plugging un-used panel header outlets
• 2 - CPVC* Panel Adapters; used for connecting to panel outlet
• 2 - 1.5"x2" PVC Reducer Bushings; used with Panel Adapter to 
        increase to 2" ****
• 2 - PVC Tees; used to connect the plumbing together for the
         two rows of panels**
• 1 - Panel Kit [see below]


Panel Kit includes:
• 2 - 3" Rubber Couplings; used for connecting the 
        panel headers together in a series***  
• 5 - #32 Stainless Steel Hose Clamps; used for sealing 
        Rubber Couplings to panel headers***
• 4 - Header/Strap Stainless Steel Clips; used for fastening 
        panel and strap to roof or rack
• 4 - #14  1/4"x1.5"  3/8" Hex Head Stainless Steel Screws;^† 
        used for fastening Stainless Steel Clips to roof 

^†Concrete Tile or Wood/Metal Rack applications include:
The appropriate screws are substituted for the Stainless Steel
Screws above - based on the customer requirements that are
chosen in dropdown selection box at top of this page entitled
"System Hardware Kit based on installation application"

• Shingle, Metal or Modified/Rolled Roofs or Pressure Treated
• Wood Frame Racks, use standard kit screws:
         #14 - 1/4" x 2" - 3/8" Hex Head Stainless Steel Screws
• Barrel or Flat Concrete Tile or Concrete Roofs, substitute:
         #14 - 1/4" x 1 1/4" - 5/16" Tapcon Hex Head Screws
• Aluminum or Steel Frame Racks, substitute:
         #14 - 1/4" x 1" - 7/16" Hex Head Bolts and Locking Nuts


Note: If the panels are installed in the same row on the same roof, and need to circumvent an obstacle, then order a Split Kit instead of a Double Row Kit. 


*CPVC withstands high temperatures and requires all-purpose CPVC glue. If PVC glue is used, it may result in leakage.
** Based on Plumbing size selected above
***Based on Panel Header size selected above
****Included only when selecting 1.5" Headers with 2" piping.

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HELP » Contact Customer Support
• Toll-Free help line offering unit sizing support
• Online e-mail technical and installation support
• Brand and cost-of-operation comparisons

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