Beneficial bacteria and biodegradable surfactants and a natural fresh deodoriser to target organic waste problems. Targets unsightly uric scale and biomass build up May be sprayed directly into drain lines and holding tanks Phosphate free. Compliant to MARPOL Annex 5 1.7.5 and is declared not harmful to the marine environment. A concentrate product. Dilute 1:10 with fresh water. May be used on all porcelain, stainless steel, hard plastics, vinyl wood, hard plastics and painted surfaces. Available in 5 litre and 1-litre sizes. Product codes: 5 Litre (1.32 US Gallons): EWM10107 EAN 5060303470264 1 litre (33.8 fl.oz.): EWM10118 EAN 5060303470370 Also available in 10, 20 and 1000 litre containers.