Our Modular Plumbing Bulkhead Kit is designed to fill all of the standard bulkhead locations.

• 5 double threaded 1/2″ bulkheads with gaskets 
• 1 double threaded 3/4″ bulkhead with gasket
• Use with any standard NPT 1/2" male threaded plumbing components
• For use with Multiponics modular plumbing parts
• Will fill all 4 brain holes and 2 end drains in your TreeFrog

Is your tray drilled yet? If not check out our step drill bit.