Extra Tall 7.3 Inch Humidity Domes For 1020 Seed Trays With Adjustable Vents Thick Clear Plastic BPA Free Fits Standard 10 By 20 Germination Propagation Cloning Ideal For Vigorous Seedlings And Fast Germination

Extra tall humidity dome for 1020 trays, 7.3 in tall
✔️ Adjustable dual vents, BPA-free PET, fits 10x20 trays and mats

These extra tall humidity domes are designed for seed starting and propagation, offering a roomy 7.3-inch height (186 mm) for vigorous seedlings. They fit standard 1020 seed trays (254 x 508 mm) and are compatible with heating mats for faster germination. Great for indoor germination, cloning, and microgreens growing in cold or dry climates.

✅ 7.3 in tall (186 mm) provides extra space for vigorous growth
✅ Heavy-duty BPA-free PET dome withstands up to 23 lbs of pressure
✅ Universal 1020 fit: 10x20 in trays; 254 x 508 mm
✅ Dual adjustable vents for precise humidity and airflow
✅ Clear plastic for excellent light transmission and durability

💡 What is a humidity dome used for in seed starting?

A humidity dome helps create a stable microclimate that boosts germination. - Handy for seed germination and clone propagation - Maintains moisture and temperature to speed sprouting - Works with standard 1020 trays and heating mats - Great for tomatoes, herbs, microgreens, and tropical houseplants