Crop Covers 30 Gro-Tunnels Gro-Tunnel Type 1 3 season UV stabilisation This product has 150 micron density with UV and EVA additives to help maintain elasticity for long-term performance. Designed specifically for frequent cover and removal. Widths: 8.2m, 9.2m, 9.7m, 10.2m, 11.2. Length: 800m Gro-Tunnel Type 2 4 season UV permanent cover with 180 micron density. It has UV and EVA additives, combating UV degradation. Widths: 7.3m, 9.2m, 11.1m, 14m. Length: 800m Gro-Tunnel Type 3 High EVA 5 Season UV, 180 mu permanent cover with UV and EVA additives. The outer layer has high UV resistance and anti- adherant properties. Middle layer with thermic additive to stabilise the temperature over a 24 hour period. The inside layer has an anti-fog additive to help moisture roll down the tunnel edges to avoid dripping directly onto plants. Widths: 7.3m, 9.2m, 11.1m, 14m Length: 800m For specific sizes, contact Agrii T: 0845 607 3322