[COMPATIBLE MODELS] - Specifically designed for Vitamix Ascent and Venturist bl s, this lid plug fits perfectly with 48oz and 64oz Self-Detect containers. Compatible models include Ascent Series (A2300, A2500, A3300, A3500), Venturist Series (V1200, V1500), and Ascent X Series (X2, X3, X4, X5). Ensure your model is listed before purchase. [IMPORTANT NOTICE] - This replacement lid plug is exclusively for Vitamix SMART containers equipped with Self-Detect technology. It is not suitable for non-smart containers. [PREMIUM QUALITY MATERIAL] - Made from durable plastic with high impact strength and heat resistance, this lid plug is BPA free, ensuring safety and longevity. It is dishwasher safe for easy cleaning. [COST-EFFECTIVE SOLUTION] - Extend the life of your bl 's lid with this af able replacement plug. Replace the plug instead of the entire lid to keep your bl functioning optimally, saving money and reducing waste. Note: The package includes one replacement lid plug only; the complete lid is not included. Color: Black Material: Plastic Package Contents: 1 x Lid Plug Replacement Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the real thing. Measurement may vary by +/- 1-3 cm.