PVA Mesh refill 50mm 20m

PVA tunnel refill made from as many as 36 different PVA weaves, ensuring the PVA mesh is of very high quality. The use of 36 different threads in the mesh structure allows for an extended dissolution time, making our mesh perfect for use in both deep and shallow waters. The minimum dissolution time is 45 seconds.

Length: 20 meters
Mesh diameter: 50 mm