Heavy-Duty 16FT Flexible Ducting with 3-Layer Protection for HVAC and Grow Rooms ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Heavy-Duty 16FT Flexible Ducting Experience superior ventilation solutions designed specifically for HVAC systems and grow rooms with our Heavy-Duty 16FT Flexible Ducting, featuring 3-layer protection. Features: Low Noise Silencer: Designed to reduce noise from fans and carbon filter systems, decreasing noise by up to 50%. 4 Inch Ducting Lightproof: The thick layer of black PVC effectively prevents light leaks, making it ideal for exhaust and intake fans, carbon filters, and hooded lights with a 4-inch diameter. 3-Layer Tough Construction: Featuring a robust design that guards against rips and pinholes, the ducting includes two layers of aluminum foil, a layer of PET, and steel wire helix for shape preservation. Flexible and Easy to Use: At 4 inches in diameter and 16 feet long, our ducting is super flexible and easy to install. It fits seamlessly over duct fans, exhaust vents, carbon filters, or light reflectors. The duct can be cut to your desired length with wire cutters and a paper knife. Diverse Applications: Perfect for various uses including HVAC systems, kitchens (cooking exhaust), greenhouses and grow rooms (air circulation, intake, exhaust, and light fixture cooling), bathrooms (smell and moisture exhaust), dryer rooms, and grow tents. Benefits: Significantly reduces operational noise for a peaceful environment. Lightproof design enhances the functionality of indoor gardening and HVAC setups. Durable three-layer construction ensures longevity and reliability. Flexible installation options fit your specific ventilation needs. Wide range of applications make it a versatile choice for any setting. Why Choose Our Heavy-Duty Ducting? If you're seeking a reliable, effective solution for managing airflow, our Heavy-Duty 16FT Flexible Ducting is your answer. With its innovative sound-dampening features, lightproof capabilities, and superior construction, this ducting system guarantees an efficient and serene environment whether you're managing an HVAC system or nurturing your indoor garden. Elevate your air circulation game today and enjoy the peace of mind that comes from using a high-quality ventilation system! Transform your space with our Heavy-Duty Flexible Ducting?order now 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 Item Weight: 1.17 lb Unit Quantity: 16 ft Set Includes: Duct Clamps Suitable For: HVAC System,Duct Fan Systems,Exhaust Fans,Carbon Filter Systems,Hooded Lights Compatible Model: 4 Inch Ducting Features: Low Noise Silencer,Lightproof,3-Layer Tough,Flexible and Easy to Use,Variety of Applications Brand: Unbranded Type: Vent Hose Power Source: Not Set Color: Black Model: Not Set Installation: Flexible Capacity: Not Set Compatible Brand: Not Set MPN: Not Set Number of Items in Set: 1 Material: Aluminum Finish: PVC Country/Region of Manufacture: Not Set Item Height: Not Set Item Depth: 6 in Item Width: Not Set Manufacturer Warranty: Not Set Power: Not Set Unit Type: ft