Exterior vent kit for a campervan wastewater tank.

Kit includes

• 1 × waste-tank bulkhead connector with shut-off valve.
• 1 × blue 12mm hose quick connector.
• 12mm vent hose in your selected 2m or 3m length.
• 1 × mesh end filter to help keep insects and debris out.

Installation

The vent connection generally needs an opening of approximately 25mm. Measure the supplied fitting before drilling and use a hole saw or step drill suitable for the tank material.

Route the vent to the exterior and above the relevant flood line (base of sink usually). Use suitable sealant or PTFE tape on compatible threaded joints, then leak-test before use.

Final self-containment compliance depends on the complete vehicle installation and inspection.

Installation guide

How to install the 12mm external vent as part of a grey-water system