ET18 (18”x18”) - Small Lid

The C&M Terrarium ET18 Exo Terra replacement lid is tailored for Exo Terra Small 18x18 front opening terrariums (18″x18″x12″, 18″x18″x18″, 18″x18″x24″ and 18″x18″x36″ sizes). Crafted from durable PETG plastic, these lids are provided unassembled to reduce shipping costs for our customers. Lids are easy to assemble in under 2 minutes by simply snapping the pieces together.

Unlike the smaller sizes, the 18x18 lid does not come with an acrylic window, as acrylic can warp in larger sizes due to humidity. Instead, we recommend using glass, with an opening of 14" x 16". You will need to get glass cut to fit, with the suggested dimensions of 13 15/16" by 15 15/16" to ensure a snug fit within the 5mm lip.

Featuring four accessory ports, one in each corner, this lid is equipped with 4 plugs, 2 misting nozzle adapters, and one feeder cap, providing versatility for your terrarium setup.  

Please note that these terrarium replacement lids exclusively fit new style Exo Terra Small 18x18 terrariums with twist locks for the lid. They are not compatible with similar-sized brands. Stay tuned for future releases catering to other brands. Terrarium NOT included. 

Unfortunately we are not able to ship glass windows at this time. Glass window option is for local delivery in Edmonton, AB only. If outside of Edmonton please select the frame only option and use the dimensions provided above to add glass locally.