Premium Auto-Darkening Filter 2 x 4 for Welding - Fast Switching Technology ? ? ? ? Premium Auto-Darkening Filter 2 x 4 for Welding Experience unparalleled protection and clarity with our advanced auto-darkening filter, meticulously designed for the discerning welder. Key Features: Two Independent Sensors: Ensures precise and responsive darkening for optimal safety. High Definition Technology: Provides a crystal-clear view, enhancing visibility and accuracy during welding tasks. 5.25 Square Inches of Active Viewing Area: Generous space to monitor your work clearly. Lightning-Fast Switching Speed: Instantaneously darkens in just 0.5 milliseconds. Durable and Reliable: Water and dust-resistant construction ensures longevity and peak performance. Dark to Light State Delay: Quick response with a delay of only 0.2 seconds, allowing for seamless transitions between tasks. Shade Protection: Adaptive variable-shade technology ensures up to shade 16 U/IR protection for maximum safety from harmful radiation. Benefits: Engineered for Stick, TIG, and MIG welding applications between 50 and 300 amps. Solar-powered design eliminates the hassle of changing batteries, offering sustainable efficiency. Designed to protect against harmful UV and IR radiation during welding processes. Enhances comfort and safety, allowing welders to focus on precision without compromising eye health. Why Choose Our Premium Auto-Darkening Filter? This auto-darkening filter is not just a component; it?s a fundamental investment in your safety and performance as a welder. With robust technology that seamlessly transitions between light and dark and maintains a high-definition view, you can work confidently and efficiently. Whether you?re a seasoned professional or an enthusiastic hobbyist, our filter elevates your welding experience by providing exceptional eye protection without sacrificing clarity. Make the intelligent choice for your welding needs ? secure your Premium Auto-Darkening Filter today! Shipping Free Fast Shipping - We offer free shipping to most of the USA with a normal delivery time of 3-7 days. However, due to the current situation, additional delivery time (up to 3 weeks) may be required for some items. Alternative Carriers - We may use alternative carriers (e.g. USPS, FedEx, UPS, etc.) to ensure your package arrives safely and on time. Due to the use of multiple carriers, we are unable to provide a tracking number automatically. Handling Time - Orders are processed and shipped within 1-2 business days of receiving cleared payment. Shipping Restrictions - Shipping to Alaska, Hawaii, Puerto Rico, Guam, and other US territories may incur shipping charges or delivery restrictions. Please contact us before ordering, or your order can be refunded/cancelled. State Restrictions - There may be restrictions based on your state of purchase. For example, certain items may not be shipped to California due to state regulations. Contact for Tracking Updates - If you require tracking updates or have any concerns about the delivery of your order, please feel free to contact us, and we will be happy to assist you. Return 30-Day Hassle-Free Returns - We want you to be completely satisfied with your purchase. If you are not, you can return the item within 30 days of receiving it for a full refund or exchange. Easy Return Process - To start a return, simply contact us and we will provide you with a prepaid return shipping label and detailed instructions. Restocking Fee - There are no restocking fees for returns. However, the buyer is responsible for return shipping costs if the return is not due to a seller's error. Refund Processing Time - Refunds will be processed within 5 business days of receiving the returned item in its original condition. Payment We accept all major credit cards, PayPal, and Apple Pay for your convenience. Your payment information is secure and encrypted to ensure a safe and seamless transaction. Please complete your payment within 3 days of purchase to avoid any delays in shipping. Feedback Your feedback is extremely important to us. We strive to provide the best products and customer service possible. If you are satisfied with your purchase, please take a moment to leave us a positive review. If you have any concerns or issues with your order, please contact us before leaving negative feedback. We are committed to resolving any problems and ensuring your satisfaction. Contact Us If you have any questions or concerns, please feel free to reach out to our customer support team. You can contact us through the messaging system. We are available Monday to Friday, 9:00 am to 5:00 pm EST, and we will do our best to respond to your inquiry within 24 hours. Buy it now and enjoy a pleasant shopping experience! UPC: Not Set MPN: Not Set Unit Quantity: 0.01 Features: Water resistant,Dust resistant,Solar powered,Variable shade technology,Auto-darkening,Two independent sensors Brand: Unbranded Helmet Type: Welding Helmet Filter/Shade: 10 Number of Arc Sensors: 2 Helmet Color: Black Lens Material: Plastic Country/Region of Manufacture: Not Set Unit Type: oz