
ONA Air Filter for Ducting (4 to 12 inch)
Sale priceFrom £13.99


ONA Liquid 1L
Sale price£15.99


ONA Spray 250ml
Sale price£7.79


ONA Gel 20kg Tub
Sale price£149.09


ONA Gel 3.8kg (4L) Pail
Sale price£37.69


ONA Gel 732g (1L)
Sale price£14.89


ONA Gel 400g (500ml)
Sale price£9.59


ONA Block 170g
Sale price£8.69
About ONA Odour Control
ONA odour neutralisers for grow rooms and homes: blocks, gels, sprays, liquids and duct filters in a range of scents.