AC Infinity Humidity Dome, Heavy-Duty Germination Kit with 3 mm Thick Dome, Sturdy Drip Tray, 5x8 Cell Seedling Tray, and Vented Height Extension Panels, for Seed Starting, Propagation, Cloning Plants
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This item is eligible for return within 30 days of receipt
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Thursday, Aug 28
Size: Dome Kit
Color: Dome Kit, Black
Features
- Domed plant tray designed to improve germination and cloning success inside a high humidity space.
- Clear, heavy-duty 3mm thick dome with glossy finish allows light penetration and provides precise humidity control.
- Optional height extension panels with more adjustable vents raise the dome for propagation projects.
- Lightweight 5x8 seedling tray can support up to 40 seedlings and is built to drain excess water.
- Drip tray is durable, reusable, and ensures no water leakage while able to support heavier loads.
Material: Glossy finish, likely made of plastic
Color: Dome Kit, Black
Special Feature: Durable
Style: Compact
Planter Form: Tray
Material: Glossy finish, likely made of plastic
Color: Dome Kit, Black
Special Feature: Durable
Style: Compact
Planter Form: Tray
Shape: Rectangular
Indoor/Outdoor Usage: Outdoor
Mounting Type: Inside Mount
Plant or Animal Product Type: seed
Product Dimensions: 6.3"D x 2.76"W x 4.33"H
Brand: AC Infinity
Number of Pieces: 1
Pattern: Solid
Included Components: Seedling Trays
Theme: Plants
Finish Type: Glossy Finish
Number of Levels: 40
Item Weight: 16 ounces
Accepted voltage frequency: 100 to 120 Volts and 60 Hertz
UPC: 819137023208
Global Trade Identification Number: 08
Size: Dome Kit
Item Weight: 1 pounds
Manufacturer: AC Infinity
Country of Origin: China
Finish types: Glossy Finish
Assembly required: No
Batteries required: No
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Aug 28
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Size: Large Full Kit
Color: Large Full Kit, Black
My husband and I are passionate plant enthusiasts who love gardening, so we were in the market for a reliable germination kit for our seeds. I spent considerable time researching all kinds of options—from traditional, no-frills propagators with simple domes to more advanced automated humidity domes, hydroponic and fogging systems. In the end, we chose this kit from AC Infinity—and the results speak for themselves. Who needs a propagator with a water pump? Not us! This kit makes sprouting seedlings straightforward and effective, without the hassle or potential issues of a pump that can wear out or require replacement. It’s easy to assemble and includes everything you need to get started (except for seeds and growing medium). The full-spectrum LED light bars are exceptionally well-made, featuring high-efficiency Samsung LM301H EVO diodes. We especially appreciate the vented extension panels, which let you raise the dome height to accommodate taller seedlings. The circular vents are another thoughtful touch, allowing you to fine-tune airflow and humidity as needed. The entire unit feels sturdy and well-constructed, and the plant tray supports up to 72 seedlings—a generous capacity for this type of setup. When you compare the cost of a hydroponic propagator with a pump and similar site count, it’s clear this kit offers unbeatable value. The seedling mat includes a temperature controller to maintain optimal soil warmth, while the propagator features a built-in light timer to automate your lighting schedule. Together, these features make it effortless to create ideal germination conditions with consistent results. Overall, this kit has exceeded our expectations. We've consistently achieved at least a 98% germination rate with strong, healthy seedlings. Yet another high-quality product by AC Infinity!
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Reviewed in the United States on June 4, 2025 by Eva C.
Size: Large Full Kit
Color: Large Full Kit, Black
Mostly wanted this for starting seedlings, but it works well for clones too. Comes with the height extender. The lights are superb and lock in securely on the outside top with each bulb fitting into its own bubble like a lense. The warming mat gets it too hot even on low, as the dome is adequately heated by the lights. Definitely retains the humidity and only needs a look about once per day. Best success with seedlings to date. No crazy stretch and nearly zero mortality rate. The tray is perfect for rock wool plugs and is removable for using peat cups if desired. Love this unit!
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Reviewed in the United States on May 24, 2025 by Zeal
Size: Dome Kit
Color: Dome Kit, Black
I almost gave up on trying to propagate from cuttings. Solo cups held together with medical tape just weren’t working and I lost some cuttings. Cue this thing- I added the line type lights with a timer after the fact and my new cuttings are doing great. It’s super sturdy and maintains reasonable humidity.
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Reviewed in the United States on June 19, 2025 by Linda Farris
Size: Dome Kit
Color: Dome Kit, Black
Easy to put together. I needed this in a hurry as I had some seedlings that grew in fast and grew in taller than expected. Well, now the little fellers are able to stand tall and do their thing. The whole set up is perfect. The quality is definitely there and really makes it worth what you pay for these. The humidity control is super easy, as you have multiple vents so you can really adjust as your seedlings grow.
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Reviewed in the United States on June 1, 2025 by Jeremy Hancock
Size: Dome Kit
Color: Dome Kit, Black
Solid heavy material, and easy to put together! This is a really durable propagation box. It was a reasonable price, and I would buy again. I recommend this value and box.
Reviewed in the United States on June 20, 2025 by Amazon Customer
Size: Dome Kit
Color: Dome Kit, Black
Impressed by this little thing…and it is little…the cells that is….but you could always place bigger trays and pots inside so it’s all good. Very adaptable. Big fan to get start seeds.
Reviewed in the United States on June 19, 2025 by Gregory Worrell
Size: Large Full Kit
Color: Large Full Kit, Black
The propagator is a good quality item (which is always the case for AC Infinity products) however, you really have to work out the temp of the heat mat when the lights are on because the lights get really hot. I hooked up the propagator to the 69 pro controller so I could us a temp probe to bluetooth the temps and lights. You can use the Ac Infinity hygrothermo (bluetooth) meter to if you wish. The little controller that comes with the propagator will schedule the lights on and off but that is about it.
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Reviewed in the United States on June 12, 2025 by margaret p liebchen
Size: Large Full Kit
Color: Large Full Kit, Black
Unit works just like it's supposed to. The warming pad underneath and the retention of moisture help the seeds to sprout in half the time they would in a typical location. The LED lights promote rapid growth of the leaves and stems after the leaves appear. You should transplant seedlings as soon as the plant is about 2 inches high because the roots will be getting crowded in the compartment.
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Reviewed in the United States on May 24, 2025 by Logic Leaders LLC