AC Infinity Heavy-Duty Large Humidity Dome 6x12 Germination Kit with Waterproof Seedling Mat, Full Spectrum LED Grow Light Bars, Samsung LM301H EVO Diodes, Vented Extension Panels, for Seed Starting
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Availability:
In Stock.
Arrives
Saturday, Oct 4
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Size: Large Full Kit
Color: Large Full Kit, Black
Features
- 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.
Material: [PO] Plastic or Acrylic
Color: Large Full Kit, Black
Special Feature: Durable
Style: Modern
Planter Form: Tray
Material: [PO] Plastic or Acrylic
Color: Large Full Kit, Black
Special Feature: Durable
Style: Modern
Planter Form: Tray
Shape: Rectangular
Indoor/Outdoor Usage: Indoor
Mounting Type: Tabletop
Product Dimensions: 21"D x 11"W x 10"H
Brand: AC Infinity
Capacity: 72 load
Number of Pieces: 1
Pattern: Solid
Included Components: LED grow light bars, drip and plant trays, drip and seedling trays
Finish Type: Glossy Finish
Number of Levels: 1
Item Weight: 7.3 Pounds
Accepted voltage frequency: 100 to 120 Volts and 60 Hertz
UPC: 819137023888
Size: Large Full Kit
Item Weight: 7.25 pounds
Manufacturer: AC Infinity
Item model number: AC-HDA
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:
Saturday, Oct 4
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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Top Amazon Reviews
Size: Dome Kit
Color: Dome Kit, Black
I love this prop box. Originally I was using a storage container with a grow light taped to the lid- which worked fine but it was a pain to deal with between making sure it’s properly sealed, keeping the grow light in the correct spot, and making sure my props stayed humid/watered. This makes everything easy. I placed some barrina lights on the lid and am currently propping with soil. The humidity stays around 85-90% and the temperature around 85°F (I just cracked it open which is why it reads differently.) Such a simple product that is worth the cost. I don’t think it’s necessary for the average houseplant hobbyist to buy the one with the heat mat, lights, etc. This is perfectly good without all the extras.
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Reviewed in the United States on September 18, 2025 by Amazon Customer Amazon Customer
Size: Large Full Kit
Color: Large Full Kit, Black
Love this thing!! The light is pretty bright and you can set it to start low and get brighter then dim slowly before turning off to mimic natural light cycles. Keeps humidity levels at 99 to 100% with the vents closed. It's bigger than i expected, total gamechanger!
Reviewed in the United States on September 15, 2025 by CROW'S NEST CREATIONS
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: Dome Kit
Color: Dome Kit, Black
Sturdy and easy to assemble and clean. Multi use - we’ve used it for seedlings, bugs, and tray for bigger pots. Like that it has two levels. No problems yet!
Reviewed in the United States on September 6, 2025 by jeniffer pyon
Size: Dome Kit
Color: Dome Kit, Black
Awesome I almost went to the hydro store to get one of those plastic ones where the trays break and dome gets yellow oxidation after awhile they cost like 40$ this ac infinity dome and tray system is way better nice and thick super sturdy and a perfect size for my needs A++++++ product I think this brand will be my go to for grow needs
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Reviewed in the United States on August 18, 2025 by Relle Relle
Size: Large Full Kit
Color: Large Full Kit, Black
Honestly, I didn’t expect it to work this well. Since I started using this dome, everything I’ve planted has popped up fast and kept growing strong. I barely have to fuss with it—just set it up, check the vents now and then, and let it do its thing. It keeps the seedlings happy without me worrying about them drying out. Definitely one of those “wish I got it sooner” purchases.
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Reviewed in the United States on August 12, 2025 by Jacob Jacob
Size: Large Full Kit
Color: Large Full Kit, Black
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 Jack Stewart
Size: Large Full Kit
Color: Large Full Kit, Black
I was genuinely impressed by how sturdy and well-made this seed starter kit is. The trays are thick, durable, and a great large size — no flimsy plastic here. It comes with both a heat mat and grow light, which makes the whole setup feel complete and absolutely worth the investment. My only wish? That it included some form of humidity control — that would take it from great to amazing. Still, for what you get, this kit is a solid 5 stars.
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Reviewed in the United States on August 4, 2025 by GN