EncloSure™ Replacement Lid for Exo Terra Natural Terrarium 12″ × 12″

The EncloSure™ replacement lid is independently designed by JW Designs LLC for use with the Exo Terra Natural Terrarium 12″ × 12″.

It replaces the original mesh lid with a rigid frame and clear cast acrylic while allowing you to choose the ventilation level that best fits the enclosure.

Designed specifically for Exo Terra Natural 12″ × 12″ terrariums, this lid drops in cleanly, retains access to factory cable and tubing ports, and provides predictable airflow tuned to the needs of your animals.

Unlike mesh lids that dry enclosures unevenly and block visibility, EncloSure™ allows you to select the airflow level that matches the habitat while maintaining the refined appearance of a glass-top enclosure.

Venting Options

All EncloSure™ lids are available with the following ventilation configurations:

No Vent

Solid cast acrylic panel for maximum humidity retention and minimal airflow. Ideal for high-humidity species and sealed environments.

Low Vent

Reduced airflow to maintain elevated humidity while allowing limited air flow.

Medium Vent

Balanced airflow suitable for general-use enclosures and mixed humidity requirements.

High Vent

Increased airflow for species requiring lower humidity or faster moisture exchange.

MAX Vent 

Extreme ventilation configuration designed for highly ventilated or dry environments. Additional cost over other ventilations.

If you’re unsure which option to choose, Medium Vent is recommended for most applications.

Clarity & Viewing Experience

Premium cast acrylic provides superior optical clarity compared to mesh or low-grade plastics, allowing uninterrupted viewing of animals, plants, and enclosure details. There is no screen pattern, and no visual barrier between you and the habitat.

Compatibility

Exo Terra Natural terrariums

Size: 12″ × 12″

Not compatible with Exo Terra Pro or other enclosure series. Please confirm enclosure type before ordering. Make sure your enclosure has the twist style locks as seen in the pictures

EncloSure™ is an independently designed product by JW Designs LLC for use with compatible Exo Terra enclosures. JW Designs LLC is not affiliated with or endorsed by Exo Terra.

Enclosure not included. Replacement lid only.

The EncloSure™ Enclosure Lid System is engineered for keepers who want control without compromise — stable humidity, predictable airflow, and clear, uninterrupted visibility in a clean, OEM-style fit.

Safety, Care & Warranty

This enclosure lid is designed for ambient-temperature use only and is not intended to support heat lamps, ceramic heat emitters, or UV/UVB lighting.

Minor movement or flex of the acrylic panel is normal and does not affect performance or fit.

EncloSure Lid System Warranty and Care