Walex Bio-Pack Express Green Environmentally Friendly - Soluable Sachets 15Pk Vanities & Accessories Grate 48mm diameter

Grate 48mm diameter

Includes anti-siphon valve and internal back flow preventer

Non-drip ceramic discs

Cleans sensors for better monitoring: Helps restore accuracy to grey tank level sensors by dissolving the gunk that causes false readings

Double spin feature

Walex Bio-Pack Express Green Environmentally Friendly - Soluable Sachets 15Pk Vanities & Accessories Grate 48mm diameterDissolves quickly 100% biodegradable Suitable for all cassette toilets, holding tanks & portable toilets Easy to use Easy to handle Breaks down ordinary toilet tissue no need to use specific RV tissue 15 water soluble sachets One sachet treats waste in holding tanks from 10 to 25 litres.