Help maintain a more controlled sous vide bath with the Breville 18 Liter Custom-Cut Lid for the Creative Series immersion circulator. Designed with a dedicated opening for the CRC-5AC1B, the polycarbonate lid lets the circulator remain clamped in place while covering most of the water surface. This helps reduce evaporation during long cooking sessions, limiting water loss while supporting better temperature stability and faster recovery when bath conditions change. Retaining more heat can also improve energy efficiency throughout extended sous vide cooks. The reusable polycarbonate construction provides a practical alternative to repeatedly covering the tank with disposable cling film, making it useful for regular precision-cooking workflows. Pair the lid with the appropriate 18-liter tank and Creative Series immersion circulator to create a more contained water bath without obstructing circulation equipment. Its model-specific cutout distinguishes this version from similar Breville lids designed around HydroPro circulators, so matching the lid to the correct sous vide setup is important for proper fit.