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Clear plastic humidity dome with vents for seed starting trays.

SunBlaster Nano Humidity Dome 7" with Vents

Official SunBlaster Dealer Model: SL1400232
$11.99 USD
  • 7-inch vertical clearance for taller plant material
  • Patented H-groove track for centered lighting alignment
  • Fits industry-standard 1020 trays
  • View More Details

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THROUGH THE Cultivator's LENS Hands-On Evaluation

Who This Is For

  • You are starting seeds and cuttings because your current trays lack a stable mounting point for overhead lighting.
  • You are upgrading your propagation setup because your existing flimsy domes buckle and collapse under the heat.

What We Found

  • The H-channel is the best part of this dome because it actually prevents lights from sliding into your seedlings.
  • We prefer these over standard domes because the reinforced plastic holds its shape after a full season of heavy use.

What Users Say

  • Users who transitioned to these say the adjustable vents finally let them dial in humidity without lifting the cover.
  • Growers who struggled with cramped spaces report the 7-inch height provides plenty of room for early vegetative growth.

SunBlaster Nano Humidity Dome 7" with Vents

Are shifting grow lights or fragile, buckling plastic covers undermining your propagation success? Eliminate unstable environments and maximize your nursery yield with the SunBlaster Nano Humidity Dome 7" with Vents. Engineered with a patented recessed H-shape groove, this premium canopy solves the common headache of displaced lighting fixtures by locking your grow lights perfectly centered, providing direct, uniform energy straight to emerging root zones.

The SunBlaster 7" NanoDome features a heavy-duty, reusable clear plastic composition designed to withstand multiple intensive growing seasons. Its generous 7-inch vertical clearance offers ample breathing room for taller cuttings and early vegetative growth without crowding. Outfitted with manual top vents for fine-tuned ambient temperature and humidity control, this universal propagation dome integrates flawlessly with SunBlaster T5HO or LED Strip Lights and drops effortlessly over double-thick, quad-thick, or standard industry 1020 trays.

Features

📐
Patented H-Groove

Recessed channel locks T5HO and LED strip lights securely in place for centralized overhead lighting distribution.

🚀
Extra 7" Clearance

Generous height easily accommodates taller cuttings. For smaller starts, consider the SunBlaster 2" Seedling Dome.

🌬️
Manual Air Vents

Integrated adjustable top vents provide precision control over localized humidity and heat buildup.

🔄
Universal 1020 Fit

Seats perfectly on SunBlaster Double or Quad Thick flats and almost all industry-standard 1020 trays.

💪
Heavy-Duty Build

Engineered with structural reinforced tracking to last for several high-yield propagation seasons.

What's Included

  • SunBlaster Nano Humidity Dome 7" with Vents

Specifications

Specification Value
Dome Height 7.0"
Base Compatibility Standard 1020 Flats, SunBlaster Double & Quad Thick Trays
Integrated Lighting Tracks Yes (Compatible with T5HO & LED Strip Lights)
Humidity Control Vents Adjustable manual top vents
Shipping Weight 0.25 lbs

FAQ

How does the patented H-shape groove help my plants?+

It creates a reinforced structural channel that holds SunBlaster T5HO or LED Strip Lights perfectly centered. This ensures uniform overhead light coverage across the entire propagation footprint, keeping young starts from bending toward uneven light.

Will this dome fit other brands of propagation trays?+

Yes, it features a highly versatile base layout. While optimized for Double-Thick and Quad-Thick trays, it is designed to seat cleanly over almost any standard 1020 flat on the market.

Are the grow lights or bottom seedling trays included?+

No, this product includes the clear 7-inch vented NanoDome canopy only. For optimal germination, we suggest adding a SunBlaster Heat Sheet Propagation Heating Mat and compatible bottom trays to complete your setup.

How do the built-in top vents assist with temperature control?+

The manual ventilation dials manage interior moisture levels. For automated climate monitoring, you can pair your heating mat with a SunBlaster Digital Heat Sheet Controller to maintain the perfect environment.

Can I reuse this humidity dome for multiple growing cycles?+

Absolutely. The heavy-duty plastic structure is built for professional durability and long-term reuse. Simply wash and sanitize the clear dome between propagation cycles for seasons of reliable performance.

Happy To Help

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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