AC Infinity Humidity Dome 5x8, Heavy-Duty 3mm Seed Starter Propagation Kit - size: Dome Kit
AC Infinity Humidity Dome 5x8, Heavy-Duty 3mm Seed Starter Propagation Kit - size: Dome Kit
About this item
- Domed plant tray designed to improve germination and cloning success inside a high humidity space.
- Clear, heavy-duty 3mm thick 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.
Overview
- Material: Glossy finish, likely made of plastic
- Color: Black
- Special Feature: Durable
- Style: Compact
- Planter Form: Tray
Couldn't load pickup availability
Low stock: 10 left
View full details

Reviews
-
⭐⭐⭐⭐⭐
Hannah Miller — Seattle, Washington
I ordered several science activity supplies for projects at home. The product descriptions made it easier to compare the available options, and everything fit neatly into our learning space. Stemora made finding tools for hands-on activities feel simple and organized. -
⭐⭐⭐⭐⭐
Daniel Foster — Austin, Texas
I found a useful selection of electronics and robotics accessories for a beginner project. It was convenient to browse related components in clearly organized categories. I would consider shopping here again when planning another maker activity. -
⭐⭐⭐⭐⭐
Lauren Bennett — Denver, Colorado
The measurement and observation tools I selected worked well for the classroom activities I had planned. I especially appreciated being able to review the product details before ordering and choose items that matched the lesson requirements. -
⭐⭐⭐⭐⭐
Jason Parker — Portland, Oregon
I purchased a few storage items and small tools for organizing my maker workspace. The products helped keep components, wires, and project materials easier to sort and access. The overall shopping experience was straightforward and convenient.
New Arrivals
-
100 Pieces 2ml Plastic Graduated Vial Tube with Screw Caps, Test Tubes Small Test Sample Vial Storage Container for Lab (Blue) - color: Blue
Regular price $21.56 USDRegular priceSale price $21.56 USD -
3PCS 50ml Measuring Cylinder, Plastic Transparent Graduated Cylinder, Science Test Tube Flask, 2-Sided Bule Measuring Lines Graduated Cylinder Beaker - size: 50ml
Regular price $13.76 USDRegular priceSale price $13.76 USD -
Twidec/633PCS M6 Bolt Assortment Kit 12.9 Grade M6x10/12/14/16/20/25/30/35/40/45mm Button Head Hex Socket Cap Screws Metric Bolts Nuts Washer Assortment Kit Black Alloy Steel N-103-633PCS - color: Black 633PCS M6
Regular price $44.80 USDRegular priceSale price $44.80 USD -
100 Pieces 2ml Plastic Graduated Vial Tube with Screw Caps, Test Tubes Small Test Sample Vial Storage Container for Lab (Orange) - color: Orange
Regular price $21.56 USDRegular priceSale price $21.56 USD -
5PCS 10ml Measuring Cylinder, Plastic Transparent Graduated Cylinder, Science Test Tube Flask, 2-Sided Bule Measuring Lines Graduated Cylinder Beaker - size: 10ml
Regular price $12.60 USDRegular priceSale price $12.60 USD -
Twidec/2002PCS 304 SS Nuts And Bolts Assortment Kit And Self TappingScrew - color: Silver SS 2002PCS#4#6#8#10#1/4#3/8#5/16M3M4M5M6M8
Regular price $104.56 USDRegular priceSale price $104.56 USD -
3PCS 25ml Measuring Cylinder, Plastic Transparent Graduated Cylinder, Science Test Tube Flask, 2-Sided Bule Measuring Lines Graduated Cylinder Beaker - size: 25ml
Regular price $12.10 USDRegular priceSale price $12.10 USD -
BIQU CryoGrip Pro Glacier Purple Compatible with Bambu-Lab P1S/P1P/P2S/X2D/X1C/X1E/A1 3D Printers 257x257MM Panda Build Plate Double Sided Upgrade Removable Surface Platform - color: Glacier-Purple, size: P1/P2/X1/A1/X2D
Regular price $44.80 USDRegular priceSale price $44.80 USD -
Twidec/1511PCS Nuts and Bolts Assortment Kit,Machine Screws,304 Stainless Steel Phillips Pan Head and Flat Head Screws #4-40#6-32#8-32#10-24#1/4-20 with Nuts, Bolts,Washers in the Storage Case - color: Silver SS 1511PCS #4 #6 #8 #10 #1/4-20
Regular price $71.36 USDRegular priceSale price $71.36 USD -
ovsor Works Great Earring Display Cards - Well-made 3.5 x 2.4 Inches
Regular price $8.28 USDRegular priceSale price $8.28 USD -
Ridgid 35155 No. 72 Plastic Pipe & Tubing Deburring Tool, 1/2 To 1-1/2" Plastic Pipe Capacity
Regular price $46.56 USDRegular priceSale price $46.56 USD -
Twidec/966PCS Metric Bolt Assortment,Grade 8.8 Hex Head Bolts and Nuts Kit - color: Golden 966PCS M4 M5 M6 M8
Regular price $49.78 USDRegular priceSale price $49.78 USD -
Physics Lab Notebook: Laboratory Notebook with Numbered Science Grid Pages
Regular price $13.20 USDRegular priceSale price $13.20 USD -
Twidec/808pcs Grade 8.8 Hex Head Nuts and Bolts Assortment Kit,SAE Bolt Assortment, 1/4-20 5/16-18 3/8-16 1/2-13 SAE Heavy Duty Bolts and Nuts Kit, Flat & Spring Lock Washer Gold Zinc Plating - color: Golden 808PCS 1/4-20 5/16-18 3/8-16 1/2-13
Regular price $96.26 USDRegular priceSale price $96.26 USD -
Bambu Lab 0.8mm Standard Flow Hardened Steel Hot End - size: Standard Flow 0.8mm Hardened Steel
Regular price $64.66 USDRegular priceSale price $64.66 USD -
Yiaoyinnz 16Pcs Warm Boho Biology Science Posters for Classroom - color: warm
Regular price $16.58 USDRegular priceSale price $16.58 USD -
Bates- Metric Hex Nuts Assortment Kit, 7 Sizes, 130 pcs, Stainless Steel, M3 M4 M5 M6 M8 M10 M12, Hardware Nuts
Regular price $9.88 USDRegular priceSale price $9.88 USD -
Bambu Lab 0.4mm Standard Flow Hardened Steel Hot End - size: Standard Flow 0.4mm Hardened Steel
Regular price $64.66 USDRegular priceSale price $64.66 USD
FAQ
What types of products does Stemora offer?
Stemora offers supplies for science experiments, microscopy, biology learning, measurement, laboratory organization, electronics, robotics, coding education, 3D printing, maker projects, and classroom activities. Available products and specifications may change over time.
Are Stemora products suitable for children?
Recommended ages vary by product. Please review the product description, manufacturer guidance, included warnings, and required skill level before purchasing. Products containing small parts, tools, electrical components, glass, or chemicals may not be suitable for young children.
Is adult supervision required?
Adult supervision is recommended for children and students, especially when using electrical components, sharp tools, heated equipment, glassware, small parts, or experiment materials. Customers are responsible for following all product instructions and safety precautions.
Can these products be used at home and in classrooms?
Many products may be suitable for classrooms, home learning, science projects, maker spaces, and hobby activities. Suitability depends on the specific product, learning environment, user experience, and intended activity.
How can I check what is included with a product?
Please review the product title, description, specifications, images, package quantity, and included-components section before ordering. Items shown for demonstration or scale in product images may not always be included.
How do I know whether an electronic or robotics part is compatible?
Check the listed dimensions, voltage, connector type, board compatibility, operating requirements, and supported platforms. Compatibility is not guaranteed unless it is specifically stated on the product page. Contact us before ordering if you need clarification.
When will I receive tracking information?
Tracking information is generally provided within 3–5 business days after an order is confirmed. In some cases, processing may take approximately 7–8 business days. Delivery may require an additional 4–5 business days after tracking becomes available, depending on the carrier and destination.
Why did my order arrive in separate packages?
Products in the same order may be shipped from different fulfillment locations. As a result, items may arrive separately and have different tracking numbers. You will not be charged additional shipping fees solely because an order is divided into multiple packages.
Can I change or cancel my order?
Contact us as soon as possible at vaioamaonaoak@gmail.com. We will try to assist, but changes or cancellations cannot be guaranteed once an order has entered processing or has been shipped.
What should I do if an item arrives damaged, defective, or incorrect?
Contact us promptly at vaioamaonaoak@gmail.com with your order number, a description of the issue, and clear photographs of the item, packaging, and shipping label. Please retain the product and original packaging while we review your request. Eligibility and available resolutions are subject to our Return & Refund Policy.
Blog posts
View all-
Arduino Wiring Errors: 7 Mistakes Beginners Mak...
Troubleshooting Arduino wiring errors becomes easier when you know where to look first. Learn how to identify common breadboard, power, polarity, grounding, and pin-assignment mistakes in beginner electronics projects
Arduino Wiring Errors: 7 Mistakes Beginners Mak...
Troubleshooting Arduino wiring errors becomes easier when you know where to look first. Learn how to identify common breadboard, power, polarity, grounding, and pin-assignment mistakes in beginner electronics projects
-
The Beginner’s Wiring Mistakes That Can Quietly...
Learn how to troubleshoot common Arduino wiring errors in beginner electronics projects. Discover practical breadboard, LED, sensor, power, and grounding checks that make STEM maker projects easier to debug.
The Beginner’s Wiring Mistakes That Can Quietly...
Learn how to troubleshoot common Arduino wiring errors in beginner electronics projects. Discover practical breadboard, LED, sensor, power, and grounding checks that make STEM maker projects easier to debug.
-
Arduino Wiring Errors: A Step-by-Step Guide to ...
Learn how to troubleshoot common Arduino wiring errors with a practical step-by-step process covering power, ground, breadboards, LEDs, sensors, signals, and testing. Build stronger electronics skills while turning circuit failures...
Arduino Wiring Errors: A Step-by-Step Guide to ...
Learn how to troubleshoot common Arduino wiring errors with a practical step-by-step process covering power, ground, breadboards, LEDs, sensors, signals, and testing. Build stronger electronics skills while turning circuit failures...















