Additional Grandio Ascent Roof Window Vents will fit as listed:
- Not available for 8×8 Ascent Greenhouses as the roof vents may not be placed next to each other.
- 1 additional – for 8×12 Ascent Greenhouses
- 2 additional – for 8×16 Ascent Greenhouses
- 3 additional – for 8×20 Ascent Greenhouses
- 4 additional – for 8×24 Ascent Greenhouses
* Does not include window panel.
- Shipping Weight: 2 lbs
