Airline Soft Tube Smokey per roll
- 6mm OD and 4mm ID
- Soft silicone
- Smokey colour
- sold per 100m roll
The benefits of silicone air line over PVC in pond and aquarium use come down to the flexibility of the tube and the supple nature of the silicone. PVC air line has limited UV resistance and can quickly becomne hard and brittle. Soft silicone tends to keep its mailable form far longer than PVC.