Price last checked Nov 2, 2026. It may have changed, so confirm on the store's page. We earn a commission on purchases (details).
Aqua K-Othrine distributed by Bayer active ingredient is Deltamethrin 20g/L a pyrethroid based concentrate which delivers a rapid knockdown of adult mosquitoes and flies without the need of dilusion in oil. Diluted in water only. Active ingredient: Deltamethrin 2.0% Reduced disease transmission. No oil-based diluents, reduces environmental pollution. No odour, no staining. With or without visible fog. Lower operational cost. Greater convenience. Independently evaluated and approved (WHOPES). Suitable for use in a wide variety of situations. Suitable for use through Ultra Low Volume (ULV) and thermal fogging equipment. Indoor and outdoor. FFAST technology: unique patented formula which allows the use of water as a diluent without the normal drawbacks of evaporation.