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SunBlaster 7" Humidity Dome with Vents

  • 7-inch vertical clearance for tall plant material
  • Dual-vent design for precise internal humidity management
  • Fits all standard 1020 propagation trays
  • View More Details

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THROUGH THE Cultivator's LENS Hands-On Evaluation

Who This Is For

  • You are adding high-clearance domes to your cloning station because your taller cuttings keep pressing against the lid and developing rot
  • You are standardizing your propagation setup because uneven moisture levels across your trays make your germination rates unpredictable

What We Found

  • The seven inches of vertical space is the real value here, as it saves your tallest starts from being crushed by the lid
  • We like how the vents feel solid, giving you actual control over the microclimate instead of just a loose plastic flap

What Users Say

  • Users with standard 1020 trays say the precise fit stops them from having to duct tape the edges to keep humidity inside
  • Growers who swapped to these domes report that their cuttings stay crisp and upright throughout the entire rooting phase

SunBlaster 7" Humidity Dome with Vents

Struggling with rapid moisture loss, stalled seed germination, or wilting clones caused by dry ambient air? Protect your delicate starts and establish a thriving microclimate with the SunBlaster 7" Humidity Dome with Vents. Engineered to lock in critical ambient humidity while giving you complete control over fresh airflow, this professional-grade propagation canopy eliminates environmental stress, especially when paired with a SunBlaster Heat Sheet propagation mat, so your young plants can focus entirely on rapid root development.

The SunBlaster 7" Humidity Dome with Vents features a generous 7-inch vertical clearance, preventing crowded leaves from touching the plastic walls and reducing the risk of localized mold or rot. Constructed from high-clarity materials to allow maximum light penetration, this dome is built to sit securely on industry-standard 1020 flats like the SunBlaster Double Thick 1020 Propagation Tray. Whether you are rooting high-value cuttings or germinating seasonal vegetable seeds, this reusable propagation dome delivers the consistent thermal and moisture stability required for successful cultivation in any season.

Features

📏
7-Inch Vertical Space

Provides generous overhead clearance for taller cuttings and extended early vegetative development.

🌬️
Dual Adjust Vents

Two integrated manual top vents allow precise balancing of internal humidity and ambient temperatures.

🔄
Universal 1020 Fit

Sized to seat perfectly over standard 10x20 flats, including Double and Quad-Thick trays.

☀️
High Clarity Plastic

Maximizes light transmission from overhead grow lamps to ensure unhindered photosynthetic progress.

What's Included

  • SunBlaster 7" Humidity Dome with Vents

Specifications

Specification Value
Dome Height 7.0"
Base Compatibility Standard 1020 Flats (10" x 20")
Humidity Control Vents 2x Top-mounted manual dials
Shipping Weight 0.44 lbs

FAQ

What are the main advantages of a 7-inch dome height?+

The tall 7-inch vertical clearance provides extra room for larger floral cuttings and fast-growing seedlings to develop without touching the ceiling. This prevents moisture from pooling directly on foliage, lowering the risk of disease.

How do the built-in ventilation dials work?+

The canopy features two top-mounted adjustable humidity vents. You can rotate them open to exhaust excess heat and introduce fresh air, or close them tightly to trap maximum humidity during the early stages of rooting.

Will this humidity dome fit other brands of standard trays?+

Yes, it utilizes a highly compatible universal design footprint. While optimized to fit SunBlaster Double-Thick and Quad-Thick models, it matches industry-standard metrics and will seat comfortably onto almost any traditional 1020 flat.

Is the bottom seedling tray included with this purchase?+

No, this item consists of the clear 7-inch vented humidity dome only. Heavy-duty bottom propagation trays, rockwool plugs, and propagation heating mats are sold separately to let you design your own nursery configuration.

Can this dome be washed and reused for multiple seasons?+

Absolutely. The sturdy plastic material is designed for multi-cycle use. Simply clean the dome with a mild horticultural soap or diluted sanitizing solution between harvest cycles to ensure a sterile environment for new crops.

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Questions About This Product?

Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)

Call (360) 800-5535

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