Joint mobile anti-rise of smell (2L) MATT CHEM Yo of

YO - is a blue mobile joint remaining on the surface who participates in the reduction of emissions of odours emanating from the black waters. A few millimeters thick, it makes completely watertight emissions contained in the "holding tank" black water tank.
YO - Is a product developed from components selected for their ability to biodegradability.

Packaged in a 2L can.