Proline 10-inch Back Draft Damper -BACKDRAFT DAMPER 10" Introducing our Premium Butterfly Backdraft Damper—a precision-engineered accessory designed to perfectly complement your Proline range hood system. Crafted for applications such as heat exchangers, exhaust systems, and solar heating setups (note: not intended for dryer use), this damper delivers exceptional airflow management without the need for powered operation. Features • Versatile Orientation: Engineered to perform reliably in both horizontal and vertical configurations.• Sealed for Efficiency: A high-performance foam seal minimizes air leakage, ensuring your system operates at peak efficiency.• Innovative Design: Precision aluminum blades open effortlessly with natural airflow and close smoothly by gravity, providing dependable, maintenance-free operation.• Robust Construction: Manufactured from aluminum built to deliver lasting durability. What our Experts Think Effective Airflow Control – Prevents backdrafts while maintaining optimal ventilation. 10-Inch Standard Size – Compatible with most Proline ducting systems. Durable Construction – Built to resist corrosion and ensure long-term performance. Low Maintenance – Simple design reduces clogging and keeps upkeep easy. Expert-Recommended – Essential for protecting indoor air quality and improving ventilation efficiency. Q&A Q1: What is the purpose of this back draft damper?A1: Prevents outside air, smoke, and odors from flowing back into your kitchen or ventilation system. Q2: What size is it?A2: 10-inch diameter, compatible with standard ductwork. Q3: What material is it made of?A3: Durable, corrosion-resistant metal built for long-lasting performance. Q4: Is installation easy?A4: Yes, designed for quick and secure installation in any compatible duct system. Q5: Does it improve ventilation efficiency?A5: Yes, it optimizes airflow while preventing unwanted drafts. Maintenance Tips Regular Inspection: Check damper operation every 3–6 months to ensure smooth opening and closing. Clean Blades & Housing: Remove dust, debris, and grease buildup for optimal airflow and efficiency. Lubricate if Needed: Apply light lubricant to pivot points if movement becomes stiff. Check Seal Integrity: Inspect for wear or damage to prevent air leaks. Seasonal Maintenance: Ensure damper is free of obstructions before heavy-use periods.