AC Infinity Large Humidity Dome Kit 6x12 w/ LED Grow Lights & Seedling Mat
Condition: New
$129.00
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Availability:
In Stock.
Arrives
Thursday, Nov 5
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At a glance
- Condition
- New
- Size
- Large Full Kit
- Capacity
- 72 load
- Weight
- 7.3 lb
- Color
- Black
- Material
- Aluminum
- Inner Material
- PS Plastic
- In the box
- Humidity DomeLED Grow Light BarsSeedling Heating MatTray
Features 5
- Domed germination kit designed to improve seed starting and cloning inside a high-humidity space.
- Clear, heavy-duty 3mm thick dome with glossy finish allows light penetration and provides precise humidity control.
- Heat mat with adjustable dial accelerates seedling growth by steadily emitting even warmth.
- LED grow light bars utilize Samsung LM301H EVO diodes for powerful lighting with unmatched efficiency.
- Durable drip and plant trays with optional height extension panels support up to 72 seedlings and clones.
Description
Ensure successful plant germination and cloning with this fully equipped propagation kit. Maintain consistent humidity levels and give your seedlings what they need to thrive. Select models feature the SUNCORE seedling heat mat that provides a steady and evenly distributed heat. through an adjustable turn dial to further enhance the seed starting process. Select models feature the IONBEAM LED grow light bars that line the humidity dome's roof to boost plant development by strengthening stems and aiding in long-term health. Large Dome Full Kit Large Humidity Dome Large Dome w/ Light Bars Humidity Dome Humidity Dome w/ LED Bars Humidity Dome Full Kit
Specs 16
| Brand | AC Infinity |
|---|---|
| Color | Black |
| Item Weight | 7.3 pounds |
| Frame Material | Aluminum |
| Inner Material | PS Plastic |
| Brand Name | AC Infinity |
| Item Highlight | 3mm Thickest Dome w/ Vented Panels, Samsung LM301H EVO LEDs, 10 x 20.75" Heat Mat, for Germination, Propagation, and Cloning |
| Number of Items | 1 |
| UPC | 819137023888 |
| Manufacturer | AC Infinity |
| Item Type Name | Humidity Dome |
| Model Number | AC-HDA |
| Manufacturer Part Number | AC-HDA |
| Unit Count | 1 Count |
| Capacity | 72 load |
| Outer Material | Multilayer PVC |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Nov 5
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
Quality Without a High Price Tag!
Size: Large Full Kit
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.
Excellent product
Size: Large Full Kit
This is a fantastic product. Very well designed and executed. The materials are first rate. Everything is quick an simple to assemble. It works exactly as it should. The price is more than fair. Such a refreshing change from the cheap garbage you so often find!
Reviewed in the United States on August 6, 2026 by Amazon Customer
Great for seed starting or propagating your favorite plants.
Size: Large Full Kit
They truly thought of everything you would need to start your seeds or propagate your favorite plants. Top quality strong plastic that is so clear, it looks like glass. Heavy duty and we believe it will last a lifetime if well taken care of. Whether you are a beginner or a pro, this will help you on your journey to happy gardening. Gift it to yourself or someone that loves their plants and garden.
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Reviewed in the United States on August 8, 2026 by Mr. Beans Garden
Simple assembly, quality material and excellent product all the way around.
Size: Large Full Kit
This humidity dome is AWESOME. I liked it so much I bought a second one a week later. A system that is expandable and can be accessorized with advanced controls, fans, ect... the only downside I've found is that AC infinity DOES NOT sell the height extenders separately. You must buy another unit to get them, which for me, this time worked out very well. I used the height extensions on my original dome and used to newer one for cuttings and propagation. They are working flawlessly for me. Quality products that im even considering getting 1 more. Then ill have a shorter propagation and cutting dome, a medium sized dome to put the cuttings in to grow, and a larger one to maintain and keep my nicest plants.
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Reviewed in the United States on June 15, 2026 by michael
Great Seedling Starter!
Size: Large Full Kit
This is a great seed starter unit! It is very sturdy and easy to use. I already have tomatoes and hot pepper seedlings sprouting. The light timer and heat mat and controller make all the difference in the world. Highly recommended.
Reviewed in the United States on February 24, 2026 by Scott Aldredge
Great material, but overpriced and might have faulty wiring.
Size: Large Full Kit
Definitely a sturdy piece of equipment made from a heavy plastic material, not like the typical flimsy humidity domes you'd find in hydro shops. It is a bit overpriced for what it is, but I guess you could consider it a buy it for life kind of investment. I usually love AC infinity quality but this one loses a star because of the electronics. For some reason, this model has an issues with the controller making a quiet, but there nonetheless, screeching sound. It's a little annoying. I thought it was a product defect, but exchanged it just for it to have the same issues. The lights themselves are strong and I find myself not needing to go higher than 10-20% intensity for smaller clones. I'm very happy with the product, nonetheless.
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Reviewed in the United States on September 17, 2025 by Jack Stewart
Finally a Great Seed Starter
Size: Large Full Kit
I've always purchased those small kits for starting seeds that you see everywhere. The issues were always the same: Not a high enough dome, No venting, Difficulty getting the right lighting, And now way to reliably heat it. THIS PRODUCT SOLVES ALL THOSE PROBLEMS. You can even adjust the intensity of the LED lights as the plants grow. There is a timer for the lights to come on. The heating pad is also adjustable. My only minor objection is: you place the LED strips on top of the dome. There's are channels in the dome for them to sit into, but when you want to life the dome, the lights do not stay in place. No big deal. I just used some masking tape to hold them in place. Easy to remove that when I'm finished. The other MINOR objection is: I wish the planting containers were fewer and larger. They're only about 1" x 1" and maybe 2" deep. Overall this seed starter is outstanding. Excellent instructions.
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Reviewed in the United States on March 13, 2024 by E. Simon
Infinity
Size: Large Full Kit
Highly recommend for your infinity
Reviewed in the United States on August 12, 2026 by NIÑÖ