Walex Bio-Fresh - Alpine Fresh 946ml
Bio-Fresh® is Walex’s most advanced natural black tank treatment with a combination of beneficial bacteria and digestive enzymes designed to liquefy waste and control odors. The powerful formula starts working instantly to break down waste, eliminate odors, and liquefy toilet paper - without the use of harsh chemicals.
Ideal for RVers who prefer a pour-in solution, Bio-Fresh® is safe for septic systems and campground approved. Continued use keeps your black tank sensors clean and your plumbing system running smoothly.
Why Choose Bio-Fresh
- Breaks down waste and all toilet paper types: Natural bacteria & paper-digesting enzymes liquefy waste and paper, eliminating the need for special RV toilet paper
- Controls odors with natural enzymes: Carefully-sourced enzymes target and eliminate odor molecules
- Maintains clean sensors, valves, and seals: Keeps your RV’s waste system in peak condition with regular use.
- Liquid format allows for easy portion control: Great for RVers who want more dosing flexibility or prefer liquids over packets.
- Safe for septic tanks and California compliant: Meets strict environmental guidelines for use anywhere you travel.
- Fresh scent and fast-acting performance: Leaves your tank smelling clean and working efficiently from the first use.
Instructions for use
Black Tank: Add 120mls for up to 150lt. Add adequate water – 5lt for every 380lt of tank capacity. Adding an extra 2-4oz of Bio-Fresh is safe if desired
Grey Tank: Add 2-4oz of Bio-Fresh down the sink drain and follow with 5 seconds of water