

The 4" Oval B-Vent Stardard 45 Elbow (Part Number 4MO45S) is a crucial component for efficient venting in your appliance. This high-quality elbow ensures smooth airflow, reducing energy consumption by up to 15%. Designed for the L89-824 series, it's listed and tested to UL 441 standards, guaranteeing safe operation. With a positive twist-lock connection featuring a SureLock tab, installation is a breeze and can be done in under 10 minutes with common tools.