Pack of 3 evaporating blocks for use with the Brinsea brand Ovation 28 and Ovation 56 incubators. The evaporating block expands the surface area to allow an increase in humidity within the incubator, which is especially important during the hatching stage. Evaporating blocks are made from a woven paper material. To use, place one pad in the water reservoir of the incubator.
NOTE: Evaporating blocks will appear oversized and may need to be compressed to fit into the water reservoir.