Reduce evaporation and help stabilize your water bath with the Breville 18 Liter Custom-Cut Sous Vide Lid for HydroPro immersion circulators. Designed with a purpose-built opening for the HydroPro CSV700 and HydroPro Plus CSV750, the reusable polycarbonate lid allows the circulator to remain installed while covering most of the bath surface. Limiting exposed water helps reduce evaporation during longer sous vide sessions and supports better temperature stability throughout the cook. Retaining heat can also improve recovery time when bath conditions change and increase overall energy efficiency. The polycarbonate construction offers a reusable alternative to repeatedly sealing the top of the vessel with disposable cling film, making it practical for frequent sous vide workflows. Pair it with the appropriate 18-liter tank and compatible HydroPro system to create a more contained precision-cooking setup while maintaining access for water circulation. This HydroPro-specific cutout differentiates it from Breville's similar 18-liter lid intended for the Creative Series circulator.