Janssens | Automatic Opener for Push Open Side Window or Roof Window RUSTIC TOOL CHEST 9'10" x 12'6"

9'10" x 12'6"

Palram - Canopia Shelf

16" is recommended for RIGA 5

a hole in the wall would need to be cut to allow for the fan and interior cage to fit through the wall

- Gray frame with with gray panels

Janssens | Automatic Opener for Push Open Side Window or Roof Window RUSTIC TOOL CHEST 9'10" x 12'6"The Janssens Automatic Opener for Push Open or Roof Window is an optional addition to your Push Open or Roof window in your Janssens greenhouse. The black tube is filled with special paraffin oil which expands when the temperature reaches around 72 F and the piston will push the window open. When temperature falls a heavy spring pulls the window closed. No electricity needed! WARRANTY 15 Year Limited Warranty