DEEP CLEANS WASTE SYSTEMS: Specially formulated to clean caravan, motorhome and boat waste tanks, waste pipes and grey water systems by breaking down stubborn grease, soap residue, organic deposits and unpleasant odours ELIMINATES BAD ODOURS: Penetrates and removes the build-up that causes lingering smells, leaving waste systems cleaner, fresher and operating more efficiently without masking odours HELPS PREVENT BLOCKAGES: Regular use helps reduce grease accumulation, biofilm and debris that can restrict flow, improving drainage and helping to maintain waste tanks and pipework SAFE FOR REGULAR USE: Suitable for routine maintenance of caravan, campervan, motorhome and marine waste systems. Helps extend the life and performance of tanks, hoses and drainage components when used as directed TRUSTED QUALITY: Manufactured by Fenwick's, a trusted UK brand with decades of experience producing specialist cleaning solutions for caravans, motorhomes and leisure vehicles VERSATILE APPLICATION: Suitable for use in caravans, motorhomes, campervans, boats and other leisure vehicles equipped with waste holding tanks and grey water drainage systems BONUS PROTECTIVE COATING INCLUDED: Comes with a complimentary 100ml spray bottle of protective coating to help maintain and protect your waste system surfaces after cleaning