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AC Infinity

AC Infinity Heavy-Duty Humidity Dome 5x8 Germination Kit, Full Spectrum LED Grow Light Bars w/Samsung LM301H EVO LEDs, Heat Mat, 3 mm Thickest Dome, Trays, Vented Panels, for Seed Starting

  • Based on 952 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, Dec 10
Order within 11 hours and 3 minutes
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Size: Standard Full Kit


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 40 seedlings and clones.

Material: PS Plastic, PET Plastic, PP Plastic, Multilayer PVC, Glossy Finish


Color: Full Kit, Black


Special Feature: Drainage Hole


Style: Modern, Minimalist


Planter Form: Tray


Product Dimensions ‏ : ‎ 17 x 13 x 6 inches; 6.81 Pounds


Date First Available ‏ : ‎ October 20, 2022


Manufacturer ‏ : ‎ AC Infinity


Best Sellers Rank: #14,149 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden) #86 in Plant Germination Kits


#86 in Plant Germination Kits:


Customer Reviews: 4.6 4.6 out of 5 stars (961)


Material: PS Plastic, PET Plastic, PP Plastic, Multilayer PVC, Glossy Finish


Color: Full Kit, Black


Special Feature: Drainage Hole


Style: Modern, Minimalist


Planter Form: Tray


Shape: Domed


Indoor/Outdoor Usage: Indoor


Mounting Type: Floor Standing


Product Dimensions: 17"D x 13"W x 6"H


Brand: AC Infinity


Number of Pieces: 1


Pattern: Solid


Included Components: Humidity Dome, Grow Light Bars, Seedling Mat, Drip Trays, Height Extension Panels


Theme: Plants


Finish Type: Glossy Finish


Number of Levels: 4


Accepted voltage frequency: 100 to 240 Volts and 50 Hertz to 60 Hertz


UPC: 819137023413


Size: Standard Full Kit


Item Weight: 6.8 pounds


Manufacturer: AC Infinity


Date First Available: October 20, 2022


Item Package Dimensions L x W x H: 15.91 x 13.07 x 7.64 inches


Item Dimensions LxWxH: 17 x 13 x 6 inches


Brand Name: AC Infinity


Model Name: Humidity Dome


Number of Items: 1


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Dec 10

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.

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Similar Products

Top Amazon Reviews

    • Awesome lighting, controls etc .
Size: Standard Light Kit
Awesome size, quality lights, robust electric wire harness, not too big or not to small. Durable plastic housing. Great plant growth. Lights put off heat helping control environment during colder season. Works amazing!
Reviewed in the United States on August 2, 2025 by WWTKVR
    • Good Propagation Kit
Size: Standard Full Kit
I spent some time reviewing different options for seed/clone propagation from simple trays to auto cloners. Decided on this kit as it had everything needed for a good solid start and had a dome extender for taller clones. The kits comes on one box and was well packaged to prevent any damage. Everything appears to be well made and thought out. Even the packaging was a step above most less expensive options. Items were protected with heavy plastic zip bags, foam inserts and cardboard. The humidity dome is solid plastic and should not break with casual handling. The dome extender is easily put together with included screws/wingnuts. The extender allows for seedlings up to about 10" in height to fit under the dome. Several other reveiws noted that they didn't receive the extender. There are several products offered in the product description and the Large Dome kit does not include the extenders. Be sure the check the specific product you are ordering to insure it includes the extender if you want that. All other items included in the Full Dome kit were exactly as described. The seedling tray is even a good plastic thickness to last over many uses. The seedling openings are 1.5"x1.5" at the top and slightly taper down towards the bottom. Rockwool cubes of 1.5" square size will fit all the way down in these. There are two dome lights which fit into notches at the top of the dome not tight enough if turned upside down but not sloppy either. As some reviewers have noted, the dome lights extend almost to the edge but are one LED short on each side. I didn't see this as a defect but rather the way to kit was designed in case you choose to use different lights than what was included in this kit. The light controller has several scheduling options so you don't have to use a timer. The heat pad is a bit longer than the dome itself. It's controller is more simple in that it just adjusts from low to high but no exact temperature reading. All in all, this kit is well made, includes all that you need to start or for small operations. You can certainly get by with DIY options or buying everything piece by piece. But if you'd rather have everything in one set and ready to get started for a reasonable price, this is a very nice kit. ... show more
Reviewed in the United States on May 18, 2024 by CGDot
    • Great, Clear and Bright.
Size: Standard Light Kit
Review Image by Robert44ht5 Robert44ht5
Review Image by Robert44ht5 Robert44ht5
Wow! I been a grower of everything for a long time and have DIY's all over. This thing is amazing! Easy to put together and is solid as all get out! The light is very nice and bright with the plastic being super clear. The adjustability is very nice as well. I placed a humidity meter inside and its all set. I love it! Yes I live in a legal state. The clone got light burn from the last dome and led which was too close. This chamber is tall enough for ~8" plants. Buy it! ... show more
Reviewed in the United States on October 1, 2025 by Robert44ht5 Robert44ht5
    • Great for cloning!
Size: Standard Full Kit
Review Image by Omar Arreola Omar Arreola
The media could not be loaded. The AC Infinity system is fantastic! It provides the perfect environment for seedlings and cuttings, ensuring healthy and strong growth. The temperature and humidity control are excellent, making propagation easy and efficient. The build quality is top-notch, with durable materials and a well-thought-out design. It’s also very easy to set up and use, even for beginners. I’ve seen a significant improvement in my plant growth since using this system. Highly recommended for anyone serious about propagation—worth every penny! ... show more
Reviewed in the United States on March 12, 2025 by Omar Arreola Omar Arreola
    • pretty good value here...
Size: Standard Light Kit
item is as advertised. good quality polycarbonate construction, well designed. I liked it so much that I bought a second one, even though the programming of the system brain gave me fits. Still, then only reason I gave it four stars is because I never give anything five stars.
Reviewed in the United States on May 13, 2025 by L. Mckinney
    • Pricy but premium
Size: Standard Full Kit
Review Image by Amazon Customer Amazon Customer
This thing has to be the sturdiest humidity dome/propagation tray out there, which is good considering the price. The lights it comes with are bright enough for basically any plant you could want to germinate. I did petunia seedlings/cuttings and it worked great, and later swapped to using it to grow carnivorous plants that also liked it. The in built timer was not to most intuitive but works well once setup, and the controller is general is great allowing for control of the light intensity. I had some mold issues but that was user error. My only wish is that they would include a small notch in the plastic riser or base to route a usb fan cord though. It would be nice to have air movement in the high humidity dome without opening the vents to the outside air lowering the humidity. ... show more
Reviewed in the United States on September 23, 2025 by Amazon Customer Amazon Customer
    • Top Notch
Size: Large Light Kit
There are a couple of different options on this. I also have the one without the height extender. This one with the height extender has a more rigid dome. A lot more rigid actually. Not that the other one was weak, but this one is quality and will last for years and years. I run the lights at lowest setting for rooting African Violet leaves. Tray and insert are sturdier than competing humidity dome sets. Buy this one or any other AC domes. All are well worth the money. ... show more
Reviewed in the United States on October 2, 2025 by Jerry Rogers
    • Excellent for rose propagation
Size: Standard Full Kit
Works perfectly, it helped up my success rate for rose propagation. I would definitely recommend for seedlings and/or rose propagation.
Reviewed in the United States on November 12, 2025 by SCordova13

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