Walex Bio-Pak Express Green Citrus - 15 Pack
Walex Bio-Pak Express Green Citrus is a convenient, easy-to-use waste tank treatment designed to keep caravan and motorhome toilets fresh and free from unpleasant odours. Featuring a natural enzyme-based formula and refreshing green citrus fragrance, each fast-dissolving sachet helps break down solid waste and toilet paper while controlling odours and reducing residue build-up in waste-holding tanks.
Designed for mess-free sanitation, Bio-Pak Express eliminates the need for measuring or pouring liquids while helping maintain tank sensors, valves and other components. Its septic-safe, biodegradable formula makes it a practical and environmentally conscious choice for maintaining your RV sanitation system.
Ideal for caravans, motorhomes and camping, Bio-Pak Express provides convenient waste treatment for black water tanks, cassette toilets and portable toilet systems.
Features:
- Natural enzyme-based formula helps break down waste and toilet paper
- Helps control unpleasant odours in waste-holding tanks
- Reduces residue build-up on tank walls and sensors
- Helps maintain tank sensors and lubricate valves
- Fast-dissolving sachets for convenient, mess-free use
- No measuring or pouring liquids required
- No need for special RV toilet paper
- Septic-safe and biodegradable formula
- Refreshing green citrus fragrance
- Suitable for black and grey water tanks
- Compatible with cassette and portable toilets
Product Usage:
- Add one Bio-Pak Express sachet directly into the waste-holding tank or flush it through the toilet.
- For optimal performance, add 5L of water for every 38L of waste-holding tank capacity to help distribute the treatment.

