light-diffusing properties and heat retaining ability

Stainless steel fittings

and many recipes that were shared with Harvest Right from loyal customers

75″ H - set of 7

Janssens | Roof Window Fly Screen for Greenhouses Color:Black light-diffusing properties and heat retainingKeep fresh air flowing while helping keep insects out. The Janssens Roof Window Fly Screen is a practical upgrade designed for Janssens greenhouse roof vents, giving you better ventilation comfort without inviting unwanted bugs into your growing space. This factory assembled screen mounts underneath the roof window and includes a built in slot with a brush seal opening for the window operating device, so your vent can continue to function smoothly.