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Humidity Dome, Propagation Kit with Height extension incl, 5x8 Cell Tray

This item fits very well with the Ionbeam S11 - perfect combo

 Free height extender incl in each box. 

  • 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.


A 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.


This 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. Pair this with the SUNCORE Series of seedling heat mats to further improve germination success.


Product Identification
   Manufacturer    AC Infinity Inc.
   Product Name    Humidity Dome with Height Extension
   Product Model    AC-HDA5
   UPC Code    819137023208
   Product Dimensions
   Total Length    14.24 in. (36.1 cm)
   Total Width    9.09 in. (16.7 cm)
   Total Height    6.57 in. (23.1 cm)
   Total Height (with extender)    10.70 in. (27.2 cm)
   Product Performance and Technical Specs
   Material (Dome)    PS Plastic
   Dome Finish    Gloss
   Material (Base Tray)    PP Plastic
   Tray Thickness    1.5 mm
   Material (Seed Tray)    PET Plastic
   Cell Count    40
   Total Vents    2 (4 with extender)
   Product Manual
   Product Manual PDF