Square 4" Duct Connector Flange - Robust and User-Friendly HVAC Solution ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Square 4" Duct Connector Flange Your Robust and User-Friendly HVAC Solution Compatibility: Designed for seamless fit with 4" inch ducting across various HVAC ventilation applications. Connectivity: Effortlessly connect ducting components with our durable plastic flanges. Compatible with various types of circular ventilation air ducts for maximum versatility. Robust Construction: Crafted from high-quality, rigid ABS Plastic, providing long-lasting performance. Functionality maintained across an allowable temperature range of -5C to +60C. Easy Installation: Connect elements without the need for glues or sealants, promoting a user-friendly experience. Features pre-drilled holes for firm, secure attachment to walls, ceilings, or other surfaces. Perfect for both DIY enthusiasts and professional tradespeople, designed for quick and hassle-free setup. Improved Efficiency: Minimize air leaks to maximize airflow, ensuring improved comfort and energy savings in your space. Why Choose Our Square 4" Duct Connector Flange? If you're seeking a reliable, efficient solution for your HVAC needs, look no further than our Square 4" Duct Connector Flange. Engineered for compatibility and constructed to endure, this flange not only simplifies installation but also enhances air quality and energy efficiency. Transform your space into a haven of comfort while ensuring connections that last. Order yours today and experience the difference! 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 Model: Duct Connector Flange Unit Quantity: 1 Material: Plastic,ABS Plastic Features: Flexible,Easy to Install Compatible Product: Not Set Brand: Unbranded Number of Hoses: 1 Type: Duct Connector Flange Shape: Square Item Diameter: 4 in Item Length: 4 in Hose Color: White Compatible Brand: Not Set Compatible Model: Not Set Item Thickness: 1 in Item Weight: 2.46 oz Item Width: Not Set Maximum Pressure: Not Set MPN: Not Set Country/Region of Manufacture: Not Set Manufacturer Warranty: Not Set Unit Type: oz