A Rational 40.06.877P Baffle/Screen shields internal components to maintain accurate sensing and steady performance.
The baffle/screen shields and positions the interior cabinet sensor so it can detect chamber conditions accurately and support proper oven control responses. Its baffle and screen design matters because it protects the sensing area from direct exposure to heat, airflow, grease and debris that could interfere with reliable readings.
The baffle/screen might require replacement if the oven shows inconsistent temperature or humidity performance, erratic sensor-related readings or cycles that may not respond as expected. Physical signs can include visible warping, corrosion, buildup or damage to the screen and environmental signs may include prolonged exposure to heavy grease, moisture or heat that could affect sensor protection.
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We provide the option to return most new, unopened real OEM replacement parts within 90 days of delivery, so head to our Returns page to see if your order qualifies. For orders fulfilled by a third-party seller, you'll need to follow their own policy.