Breathable Wall - Ducting Adaptor Kit Plate Ballasts Pair it with a calcium

Pair it with a calcium and magnesium product: The manufacturer's own recommendation

rear) Window Dimensions (LxH) 11

giving you flexible placement and easy upgrades without reworking your layout

so add drains if lights-out dryness matters

Breathable Wall - Ducting Adaptor Kit Plate Ballasts Pair it with a calciumAdaptor kit for Breathable Wall fits sizes 12 or 14 panels. Fits ducting of both sizes of 8" and 6" What is a breathable wall? Used in indoor grow rooms and greenhouse for Light Deprivation, the Breathable Wall is rigid product that allows zero light to pass throught ventilation holes (exhaust and intake) while allowing full air flow. (a) a simple opening is needed in an exterior wall, OR a shared wall between two grow rooms spaces (D) The Breathable