Walex Porta-Pak Blue Chemical for Large Holding Tank

Technical Specifications / Features

One of the best for large holding tanks a single pod will treat up to 200L of black waste or grey waste.

Cleans & lubricates tank, sensors and valves.
Slide zipper bag for easy storage.
Pre-packaged portion control, water-soluble packet.

Make and Model: Walex Porta-Pak 10 Doses