Grower Tip
- Close the vents to build humidity; open one after germination and two when about half the tray has seedlings.
- Use the height extension for taller cuttings while retaining the transparent dome and adjustable airflow.
- Pair it with the IONBEAM S16 bars; the dome includes top divots and clip holes for this light system.
Features
The 6-by-12 cell grid supports up to 72 seedlings while draining excess water into the base tray.
Four rotating vents let growers retain moisture or gradually increase airflow as seedlings establish.
Four clear extender panels increase headroom for taller seedlings and cuttings.
A durable base tray catches drainage and supports repeated propagation cycles.
The transparent dome and panels make it easy to inspect seedlings without lifting the cover.
Moulded divots and clip holes accept the matching IONBEAM light bars and supplied dome clips.
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1
Nest the trays
Place the 72-cell seedling tray securely inside the base tray.
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2
Build the extension
Join the four extender panels with the vented panels on opposite ends, then secure the corners with the supplied hardware.
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3
Choose the height
Set the dome directly on the base or position the assembled extension between the tray and dome.
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4
Set the vents
Close the vents for initial humidity, then increase airflow progressively as germination advances.
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5
Add matched lighting
Press the supplied clips into the dome and seat compatible IONBEAM bars in the top divots when using propagation lighting.
How many seedlings does this humidity dome hold?
The included tray has a 6-by-12 grid for up to 72 seedlings. Its individual cells organise seeds or cuttings, while drainage openings move excess water into the base tray. Capacity depends on using the supplied 72-cell insert rather than a separate tray.
When should I open the humidity vents?
Begin with the vents closed to retain moisture. Open one vent once seeds start germinating, then open two vents when roughly half the tray has produced seedlings. Continue adjusting airflow to suit the crop and room conditions rather than leaving the dome sealed indefinitely.
Is the height extension included?
Yes. The kit includes clear side and vented panels plus the hardware needed to form the extension. Install it between the base and dome when cuttings or seedlings need extra headroom, or leave it out for a more compact starting setup.
Which grow light fits the dome?
The AC Infinity IONBEAM S16 is the matched light-bar system. The dome has moulded top divots and holes for the supplied clips, allowing the bars to sit over the propagation area. Pairing the S16 adds its own power and schedule controller.
Does this Australian kit include a heat mat?
No heat mat is included with this Humidity Dome XL listing. The supplied components are the dome, 72-cell seedling tray, base tray, height-extension panels, vents and assembly hardware. This avoids implying the US Suncore electrical accessory is included with the Australian product.
Description
This item fits well with the Ionbeam S16.
This unit comes with Height extension not currently pictured.
- Domed plant tray designed to improve germination and cloning success inside a high humidity space.
- Clear, sturdy dome with glossy finish allows light penetration and locks atmospheric moisture in place.
- Adjustable vents provide humidity control to lock in or release water vapour and achieve exact levels.
- Lightweight 6x12 seedling tray can support up to 72 seedlings and is built to drain excess water.
- Drip tray is durable, reusable, and ensures no water leakage while able to support heavier loads.
Product Description
A domed germination kit designed to promote successful plant growth and propagation by producing a high humidity environment. The transparent dome allows for optimal light saturation while offering easy observation of your plants’ progress. Adjustable vents on the dome offer complete humidity control through smooth and effortless rotating. This will allow you to precisely dial in the amount of atmospheric moisture inside the propagation dome, locking in lowering water vapor levels. The drip and seedling trays fit seamlessly to support up to 72 seedlings while catching excess water and preventing leaks in the process.
Applications
This humidity dome serves as the ideal well-regulated environment for growing seedlings and cloning a wide variety of plants including spices and aromatics. Its compact and durable design can easily fit on balconies, window ledges, in your grow tent, or any room in your home. Quickly and easily transport the domed seedling tray as needed thanks to its practical size. Pair this with the SUNCORE Series of seedling heat mats to further improve germination success (not currently released with 240v so not available in Australia yet).
| Product Identification Large Humidity Dome by AC Infinity | |
| Manufacturer | AC Infinity Inc. |
| Product Name | Large Humidity Dome |
| Product Model | AC-HDA7 |
| UPC Code | 819137023864 |
| Product Dimensions | |
| Total Length | 20.98 in. (53.3 cm) |
| Total Width | 10.78 in. (27.4 cm) |
| Total Height | 9.60 in. (24.4 cm) |
| Product Performance and Technical Specs | |
| Material (Dome) | PET Plastic |
| Dome Finish | Gloss |
| Material (Base Tray) | PS Plastic |
| Tray Thickness | 2.2 mm |
| Material (Seed Tray) | PET Plastic |
| Cell Count | 72 |
| Total Vents | 4 |
| Product Manual |
 PDF |
Specifications
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