
Clear Plastic Dome Lids for Standard Flats - Case of 10
1 case
Choose options
1 case
Choose options
1 case
These clear plastic dome lids provide the perfect microclimate for seed germination and plant propagation, designed specifically for standard 1020 greenhouse flats. The low-profile 2.1" height maximizes bench space while maintaining essential humidity control.
Vacuum-thermoformed from over 95% post-consumer recycled PET plastic, these crystal-clear domes offer exceptional light transmission for healthy plant development. Each case contains 10 domes, providing cost-effective coverage for commercial greenhouse operations and hobby growers alike.
Made in the USA with sustainable materials, these reusable humidity domes deliver professional-grade performance while supporting environmental responsibility through their recycled content construction.
Key Advantages
- Precision 11" × 21.5" × 2.1" sizing for perfect fit on standard 1020 nursery flats
- Short dome profile maximizes vertical growing space and enables tighter bench stacking
- Crystal-clear recycled plastic construction maximizes light transmission for healthier starts
- Vacuum-thermoformed single-piece design ensures superior strength and reusability
- Pre-molded vent areas allow custom humidity control when punched out
- UV-stable plastic resists yellowing during extended greenhouse use
- Made in USA from 95%+ post-consumer recycled material for sustainable operations
Product Details
These humidity dome lids are engineered specifically for propagation environments, creating optimal growing conditions while streamlining greenhouse operations.
- Vacuum-thermoformed construction from high-quality recycled PET plastic
- Crystal-clear finish provides maximum light penetration for uniform plant growth
- Flanged rim design ensures secure, wobble-free fit on standard flats
- Temperature-stable performance across typical greenhouse ranges
- Lightweight yet rigid walls resist cracking and warping during handling
- USMCA compliant manufacturing meets North American trade standards
- Stackable design for efficient storage and transport
Compatible Lids
Complete your growing setup with these compatible grow trays:

