ONA Pro Active - Odour Neutralising Agent Block - 225mL Hygrometers Set of tumblers for dry

Set of tumblers for dry trimming

This green 12" module uses a fitted valve cover to locate the Smart-valve in the tray

For example: For a 5x9 tent you will need two 5x5 Net Trellis Kits

supplying the blue-weighted spectrum essential for photosynthesis during the early growth cycle

99% pure and supplied in DOT-APPROVED 4BA-240 cylinders

ONA Pro Active - Odour Neutralising Agent Block - 225mL Hygrometers Set of tumblers for dryIntroducing Ona Pro Active Odour Block 225mL Odour Neutralising Agent Solid Block is ideal for placing in internal ventilation systems to eliminate odours in office or household environments or used in small areas such as cupboards and closets or even cars and caravans (for larger space not in a ventilation system, we would recommend the gel). To use, you simply remove the lid or cover and place in the target area. The block works by surface area