Perfect Fit Replacement: Specifically designed as a direct replacement for Ryobi 18 Volt Blower fans, this fan blade matches the specifications of model numbers P2108, P21081, P21081VN, P21081VNM for seamless performance. Replaces Part Numbers: Our premium blower fan is engineered to replace existing Ryobi models with part numbers 529437003, 529437004, 529437001, ensuring exact fit and function for your power tools. Durable Material Construction: Constructed from high-grade plastic, this blower fan blade boasts enhanced durability and safety. It's crafted to withstand rigorous use while maintaining top performance in managing airflow efficiently. Prolonged Lifespan and Efficiency: Invest in a superior quality blower fan that promises extended service life. Our robust design minimizes wear and tear, ensuring your Ryobi leaf blower operates at peak efficiency over time. Material: Plastic Color: Green Package Contents: 1 x Blower Fan Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3 cm.