---
product_id: 502404335
title: "Large Humidity Dome Kit 6x12 w/ LED Grow Lights & Seedling Mat | 3mm Thickest Dome w/ Vented Panels, Samsung LM301H EVO LEDs, 10 x 20.75\" Heat Mat, for Germination, Propagation, and Cloning"
brand: "ac infinity"
price: "$550.72"
currency: USD
in_stock: true
reviews_count: 13
category: "Ac Infinity"
url: https://www.desertcart.us/products/502404335-large-humidity-dome-kit-6x12-w-led-grow-lights-seedling
store_origin: US
region: United States of America
---

# Samsung LM301H EVO LEDs for full spectrum growth Adjustable heat mat for steady warmth 3mm thick dome for precise humidity control Large Humidity Dome Kit 6x12 w/ LED Grow Lights & Seedling Mat | 3mm Thickest Dome w/ Vented Panels, Samsung LM301H EVO LEDs, 10 x 20.75" Heat Mat, for Germination, Propagation, and Cloning

**Brand:** ac infinity
**Price:** $550.72
**Availability:** ✅ In Stock

## Summary

> 🌱 Grow smarter, not harder — your premium seed-starting HQ awaits!

## Quick Answers

- **What is this?** Large Humidity Dome Kit 6x12 w/ LED Grow Lights & Seedling Mat | 3mm Thickest Dome w/ Vented Panels, Samsung LM301H EVO LEDs, 10 x 20.75" Heat Mat, for Germination, Propagation, and Cloning by ac infinity
- **How much does it cost?** $550.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/502404335-large-humidity-dome-kit-6x12-w-led-grow-lights-seedling)

## Best For

- ac infinity enthusiasts

## Why This Product

- Trusted ac infinity brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Accelerate Growth Cycle:** Adjustable heat mat ensures consistent warmth, speeding up germination and cloning.
- • **Built to Last & Perform:** Aluminum frame and multilayer PVC materials combine durability with sleek, professional design.
- • **Expand Your Green Thumb:** Supports up to 72 seedlings with durable trays and optional extension panels for scalable growing.
- • **Maximize Seedling Success:** Full spectrum Samsung LM301H EVO LEDs deliver unmatched light efficiency for robust growth.
- • **Ultimate Humidity Control:** Heavy-duty 3mm thick dome locks in moisture while allowing optimal light penetration.

## Overview

The AC Infinity Heavy-Duty Large Humidity Dome 6x12 Germination Kit is a professional-grade seed starting system featuring full spectrum Samsung LM301H EVO LED grow lights, an adjustable heat mat for optimal temperature control, and a robust 3mm thick dome for precise humidity management. Designed to support up to 72 seedlings, it includes durable trays and extension panels, making it ideal for serious gardeners and plant enthusiasts aiming for faster, healthier growth cycles.

## Description

Buy AC Infinity Heavy-Duty Large Humidity Dome 6x12 Germination Kit | Full Spectrum LED Grow Light Bars w/ Samsung LM301H EVO LEDs, Heat Mat, 3 mm Thickest Dome, Trays, Extension Panels, for Seed: Fertilizers & Plant Food - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Quality Without a High Price Tag! - 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!
Review: Excellent product - 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!

## 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BRLGWJN4 |
| Best Sellers Rank | #8,658 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #20 in Plant Germination Trays #21 in Plant Germination Kits |
| Brand | AC Infinity |
| Brand Name | AC Infinity |
| Capacity | 72 load |
| Color | Black |
| Customer Reviews | 4.6 out of 5 stars 214 Reviews |
| Frame Material | Aluminum |
| Included Components | Humidity Dome, LED Grow Light Bars, Seedling Heating Mat, Tray |
| Inner Material | PS Plastic |
| Item Highlight | Full Spectrum LED Grow Light Bars w/ Samsung LM301H EVO LEDs, Heat Mat, 3 mm Thickest Dome, Trays, Extension Panels, for Seed |
| Item Type Name | Humidity Dome |
| Item Weight | 7.3 pounds |
| Manufacturer | AC Infinity |
| Manufacturer Part Number | AC-HDA |
| Model Number | AC-HDA |
| Number of Items | 1 |
| Outer Material | Multilayer PVC |
| UPC | 819137023888 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** AC Infinity
- **Color:** Black
- **Frame Material:** Aluminum
- **Inner Material:** PS Plastic
- **Item Weight:** 7.3 pounds

## Images

![Large Humidity Dome Kit 6x12 w/ LED Grow Lights & Seedling Mat | 3mm Thickest Dome w/ Vented Panels, Samsung LM301H EVO LEDs, 10 x 20.75" Heat Mat, for Germination, Propagation, and Cloning - Image 1](https://m.media-amazon.com/images/I/7105QvFMBiL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality Without a High Price Tag!
*by E***. on June 4, 2025*

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!

### ⭐⭐⭐⭐⭐ Excellent product
*by A***R on August 6, 2026*

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!

### ⭐⭐⭐⭐⭐ Great for seed starting or propagating your favorite plants.
*by M***N on August 8, 2026*

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.

## Frequently Bought Together

- 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
- HydroDynamics Clonex Rooting Compound, 100 ml
- General Hydroponics Rapid Rooter, Starter Plug for Seeds or Cuttings, Great for Soil or Hydroponics Growing System, 50 Plugs

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-08*