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ONA Gel is a highly effective odour neutralising agent that works wonders at eliminating unwanted grow room smells. ONA Gel is completely safe and environmentally friendly, using essential oil technology to eliminate a wide range of organic and non-organic odours.

 Addloes sells the gels in 3 sizes

  • 1/2 litre
  • 1 Litre
  • 4 Litre
Additional Details

ONA Gels are available in the following fragrances - 

  • Pro
  • Fresh Linen

  • Polar Crystal

  • Apple Crumble

  • Tropics
© 2015 Addloes Lighting & Hydroponics. All Rights Reserved. | UK Registered in England | Established 1994