Ventilation & Antenna Multi-base

Tile ventilation system (1) consisting of the Polybase (2)and the Ventilation pipe (3). The polybase is made of soft pvc, a material extremely resistant to extreme weather conditions and can be adapted to all types of tiles. The ventilation pipe is attached to the polybase, thus offering a complete solution to the siphon problem. The antenna pass-through tile (4) can also be adapted.