Walex Bio-Pack Express Green Environmentally Friendly - Soluable Sachets 15Pk Water Filters & Accessories The sender probe is sealed

The sender probe is sealed with a special grommet which is compressed in the hole when the nut is tightened and measures the water level by contact with the 5 sensors along the arm

Flow rate: 15L/min

1/2in barb outlet

(12 Volt wire shown connects to water pump (not included) when using water from the tank

Walex Bio-Pack Express Green Environmentally Friendly - Soluable Sachets 15Pk Water Filters & Accessories The sender probe is sealedDissolves 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.