ONA Pro Active - Odour Neutralising Agent Block - 225mL 3 pack incorporating UV and Far Red

incorporating UV and Far Red wavelengths to promote optimal plant growth throughout all stages

place it on the bench and allow air to inflate the bag

vertically

250ML Nitrogen N27%

ONA Pro Active - Odour Neutralising Agent Block - 225mL 3 pack incorporating UV and Far RedIntroducing 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