This 3D printed replacement lid kit is custom-designed to fit the Thrive brand 30-gallon terrarium, which measures 18" × 18" × 24" and features a front-opening door.
Please note — this is a kit for you to assemble, and it does not include the glass panel.
🪴 Terrarium not included.
⚠️ This lid rests securely by gravity — it does not lock down.
Our TV Series lid is composed of six precision 3D-printed pieces:
One bar for each side
One bar for the front
One bar for the back
The front and back bars each feature built-in fine 3D-printed mesh.
These connect with the side bars to form the complete lid frame.
The glass center panel (not included) is held securely in place with plastic pressure tabs, ensuring a snug, clean fit with no tools required.
Each lid includes six versatile port holes — one in each corner, plus one at the front center and back center.
Every port includes a flush screw-in plug, allowing multiple configuration options:
Misting nozzle adapters: Accept standard misting systems (sold separately).
Feeder caps: Provide easy access for feeding or watering without opening the enclosure.
Cord pass-through: Back corner holes align with tank cutouts, suitable for cords (but not large plug heads). Optional cord pass-through caps are available for a tighter seal.
Solid vent inserts: Optional plastic inserts that install under the lid, over the mesh to block airflow and maintain higher humidity.
For safety and convenience, glass is not included.
You can have glass cut to size at Lowe’s or most hardware stores — usually for free.
Glass opening size: 14 9/16" x 16 1/3"
Recommended glass size: 14 1/2" x 16 1/4" — cut approximately 1⁄16" smaller than the opening to accommodate the 5 mm lip.
Compatible glass thicknesses:
Standard 3⁄32" regular glass (recommended)
1⁄8" or tempered glass (optional)
⚠️ Safety tip: Always sand freshly cut glass edges with fine-grit sandpaper to remove sharpness.
Each vent section includes fine 3D-printed mesh that:
Won’t rust or corrode
Prevents fruit flies and gnats from escaping
Is safe for tarantulas, frogs, and other small animals (no toe-catching)
Optional solid vent inserts can be installed over the mesh to completely block airflow for high-humidity setups.
The lid ships as a snap-together kit with detailed instructions.
Assembly takes only a few minutes — no tools or glue required.
Need something custom?
We’re happy to help — simple modifications are often done free of charge, while more complex adjustments may involve a small fee.
Fits 18"x18"x24" Thrive front-opening terrariums
Includes all 3D-printed parts and fasteners (no glass included)
Features six capped multi-purpose ports
Built-in fine 3D-printed mesh — safe, rust-proof, and escape-resistant
Optional upgrades: feeder caps, misting adapters, solid vent inserts, cord caps
Easy, tool-free snap-together assembly
This 3D printed replacement lid kit is custom-designed to fit the Thrive brand 30-gallon terrarium, which measures 18" × 18" × 24" and features a front-opening door.
Please note — this is a kit for you to assemble, and it does not include the glass panel.
🪴 Terrarium not included.
⚠️ This lid rests securely by gravity — it does not lock down.
Our TV Series lid is composed of six precision 3D-printed pieces:
One bar for each side
One bar for the front
One bar for the back
The front and back bars each feature built-in fine 3D-printed mesh.
These connect with the side bars to form the complete lid frame.
The glass center panel (not included) is held securely in place with plastic pressure tabs, ensuring a snug, clean fit with no tools required.
Each lid includes six versatile port holes — one in each corner, plus one at the front center and back center.
Every port includes a flush screw-in plug, allowing multiple configuration options:
Misting nozzle adapters: Accept standard misting systems (sold separately).
Feeder caps: Provide easy access for feeding or watering without opening the enclosure.
Cord pass-through: Back corner holes align with tank cutouts, suitable for cords (but not large plug heads). Optional cord pass-through caps are available for a tighter seal.
Solid vent inserts: Optional plastic inserts that install under the lid, over the mesh to block airflow and maintain higher humidity.
For safety and convenience, glass is not included.
You can have glass cut to size at Lowe’s or most hardware stores — usually for free.
Glass opening size: 14 9/16" x 16 1/3"
Recommended glass size: 14 1/2" x 16 1/4" — cut approximately 1⁄16" smaller than the opening to accommodate the 5 mm lip.
Compatible glass thicknesses:
Standard 3⁄32" regular glass (recommended)
1⁄8" or tempered glass (optional)
⚠️ Safety tip: Always sand freshly cut glass edges with fine-grit sandpaper to remove sharpness.
Each vent section includes fine 3D-printed mesh that:
Won’t rust or corrode
Prevents fruit flies and gnats from escaping
Is safe for tarantulas, frogs, and other small animals (no toe-catching)
Optional solid vent inserts can be installed over the mesh to completely block airflow for high-humidity setups.
The lid ships as a snap-together kit with detailed instructions.
Assembly takes only a few minutes — no tools or glue required.
Need something custom?
We’re happy to help — simple modifications are often done free of charge, while more complex adjustments may involve a small fee.
Fits 18"x18"x24" Thrive front-opening terrariums
Includes all 3D-printed parts and fasteners (no glass included)
Features six capped multi-purpose ports
Built-in fine 3D-printed mesh — safe, rust-proof, and escape-resistant
Optional upgrades: feeder caps, misting adapters, solid vent inserts, cord caps
Easy, tool-free snap-together assembly
