---
product_id: 449173728
title: "AC Infinity Humidity Dome, Germination Kit with Sturdy Drip Tray, 5x8 Cell Seedling Tray, and Vented Height Extension Panels, for Seed Starting, Propagation, Cloning Plants"
brand: "ac infinity"
price: "£138.86"
currency: GBP
in_stock: true
category: "Ac Infinity"
url: https://www.desertcart.co.uk/products/449173728-ac-infinity-humidity-dome-germination-kit-with-sturdy-drip-tray
store_origin: GB
region: United Kingdom
---

# Supports up to 40 seedlings Adjustable humidity vents Optional height extension panels AC Infinity Humidity Dome, Germination Kit with Sturdy Drip Tray, 5x8 Cell Seedling Tray, and Vented Height Extension Panels, for Seed Starting, Propagation, Cloning Plants

**Brand:** ac infinity
**Price:** £138.86
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your seed-starting game with precision humidity and space — because your plants deserve the VIP treatment!

## Quick Answers

- **What is this?** AC Infinity Humidity Dome, Germination Kit with Sturdy Drip Tray, 5x8 Cell Seedling Tray, and Vented Height Extension Panels, for Seed Starting, Propagation, Cloning Plants by ac infinity
- **How much does it cost?** £138.86 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/449173728-ac-infinity-humidity-dome-germination-kit-with-sturdy-drip-tray)

## 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

- • **Leak-Proof & Sturdy:** Durable drip tray catches excess water and supports heavier loads without spills or mess.
- • **Versatile & Compact:** Fits seamlessly on balconies, window ledges, or grow tents—perfect for urban gardeners craving fresh herbs and plants.
- • **Customizable Growth Space:** Optional height extension panels elevate the dome for cloning and taller plants, adapting to your project needs.
- • **Maximize Your Green Thumb:** Supports up to 40 seedlings in a lightweight, durable 5x8 tray for efficient propagation.
- • **Precision Humidity Control:** Glossy clear dome with smooth rotating vents lets you dial in perfect moisture levels every time.

## Overview

The AC Infinity Humidity Dome Germination Kit creates an optimized high-humidity environment with adjustable vents and a clear glossy dome for maximum light penetration. It supports up to 40 seedlings in a lightweight 5x8 tray with a durable drip tray to prevent leaks. Optional height extension panels allow for cloning and taller plant propagation, making it a versatile, compact solution for indoor and outdoor gardening enthusiasts.

## Description

Product DescriptionA domed germination kit designed to promote successful plant growth and propagation by producing a high humidity environment. The transparent dome allows for optimal light saturation while offering easy observation of your plants’ progress. Adjustable vents on the dome offer complete humidity control through smooth and effortless rotating. Make further adjustments with the optional height extender, which can be applied to elevate the dome for cloning projects. The drip and seedling trays fit seamlessly to support up to 40 seedlings while catching excess water and preventing leaks in the process. Seedling Heating MatThe included seedling mat supports the dome’s highly humid environment by creating a steady heat emission beneath the tray. The mat is lined with far-infrared film to heat the seedlings from below, distributing warmth evenly throughout the plant tray. The heating pad’s adjustable dial offers even greater control, ensuring a steady output without disrupting the seed’s growth.ApplicationsThis humidity dome serves as the ideal well-regulated environment for growing seedlings and cloning a wide variety of plants including spices and aromatics. Its compact and durable design can easily fit on balconies, window ledges, in your grow tent, or any room in your home. Quickly and easily transport the domed seedling tray as needed thanks to its practical size. When not starting seeds, you can use the seedling heat mat for other settings and applications like reptile terrariums and homebrewing beverages.

## Features

- Domed plant tray designed to improve germination and cloning success inside a high humidity space.
- Clear, sturdy 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B3LMQZ91 |
| Accepted Voltage Frequency | 100 to 120 Volts and 60 Hertz |
| Brand Name | AC Infinity |
| Color | Dome Kit, Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (559) |
| Finish Types | Glossy Finish |
| Global Trade Identification Number | 00819137023208 |
| Included Components | Seedling Trays |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Item Dimensions | 16 x 7 x 11 centimeters |
| Item Dimensions D x W x H | 40.6D x 27.9W x 17.8H centimeters |
| Item Type Name | Humidity Dome |
| Item Weight | 1 Pounds |
| Manufacturer | AC Infinity |
| Material Type | TPU |
| Mounting Type | Inside Mount |
| Number of Levels | 40 |
| Number of Pieces | 1 |
| Other Special Features of the Product | Lightweight |
| Pattern | Solid |
| Plant or Animal Product Type | seed |
| Planter Form | Tray |
| Product Style | Compact |
| Set Name | germination kit |
| Shape | Rectangular |
| Size | Dome Kit |
| Theme | Space |
| UPC | 819137023208 |
| Unit Count | 1.0 Count |

## Product Details

- **Colour:** Dome Kit, Black
- **Material:** TPU
- **Planter form:** Tray
- **Special features:** Lightweight
- **Style:** Compact

## Images

![AC Infinity Humidity Dome, Germination Kit with Sturdy Drip Tray, 5x8 Cell Seedling Tray, and Vented Height Extension Panels, for Seed Starting, Propagation, Cloning Plants - Image 1](https://m.media-amazon.com/images/I/61Wd-kIWZLL.jpg)
![AC Infinity Humidity Dome, Germination Kit with Sturdy Drip Tray, 5x8 Cell Seedling Tray, and Vented Height Extension Panels, for Seed Starting, Propagation, Cloning Plants - Image 2](https://m.media-amazon.com/images/I/614OnuZNVHL.jpg)
![AC Infinity Humidity Dome, Germination Kit with Sturdy Drip Tray, 5x8 Cell Seedling Tray, and Vented Height Extension Panels, for Seed Starting, Propagation, Cloning Plants - Image 3](https://m.media-amazon.com/images/I/61+iSURUUrL.jpg)
![AC Infinity Humidity Dome, Germination Kit with Sturdy Drip Tray, 5x8 Cell Seedling Tray, and Vented Height Extension Panels, for Seed Starting, Propagation, Cloning Plants - Image 4](https://m.media-amazon.com/images/I/71Otx7OEWXL.jpg)
![AC Infinity Humidity Dome, Germination Kit with Sturdy Drip Tray, 5x8 Cell Seedling Tray, and Vented Height Extension Panels, for Seed Starting, Propagation, Cloning Plants - Image 5](https://m.media-amazon.com/images/I/71fmTRERo5L.jpg)

## Available Options

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

## Questions & Answers

**Q: Why does it show the heating mat in the thumbnail if it's not included...?**
A: To show what can be used with it. Basically trying to make a sale

**Q: Are the lights available for purchase without having to buy the humidity dome? Already own the Ac infinity dome. Just need the lights now.**
A: I only bought the dome but the lights are sold separately

**Q: Hi, what is the heat mat and light setting for Cannabis seedlings?  Thanks!  :-)**
A: I set heat mat at 80 degrees.

**Q: What size coir plugs would fit in the seed tray?**
A: Here are the inside dimensions of an individual cell as per AC Infinity:
"Top is about 1.57in x 1.57in. Bottom is about 1in x 1in. Height is about 2.36in."
So, for example, a standard 36mm round Jiffy peat pot would not fit without squeezing it into the bottom (they are about 1.4in diameter.)

## Frequently Bought Together

- 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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- HydroDynamics Clonex Rooting Compound, 100 ml

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-16*