Nu-Multi Odor Ready to Use Nu-Multi Odor is a powerful option to mask and treat pipe odours. Nu-Multi Odor features a ready to use bacterial formulation that eliminates odours and quickly biodegrades accumulations and other organic residues in grease traps, pipes and drains. The chemical is a great fit for organisations striving to go green, an ecologically responsible choice with low aquatic toxicity and readily biodegradable. Multipurpose odour destroyer. Volume:5000