Point Four Systems Porous Hose is extremely simple to use and provides a flexible low cost option for your oxygenation/aeration needs.

Used in aquaculture, lakes or ponds, and other applications. PT4 Porous Hose is made from linear low density polyethylene and rubber.

Controlled using pressure regulators, flow meters and valves, PT4 Porous Hose has a relatively low bubbling pressure, releasing gas uniformly along its entire length.