# AC Infinity Flexible 4-Inch Aluminum Ducting, 8-Feet Long | Heavy-Duty Four-Layer Protection for HVAC & Dryer Exhaust **Brand:** AC Infinity **SKU:** qdc0631 **ASIN:** B07WRDTX4C **Canonical URL:** https://crowcrowcrow.com/p/infinity-flexible-4-inch-aluminum-ducting-heavy-duty-four-layer-protection-8-feet-long/qdc0631 **Category:** home-kitchen **Subcategory:** Categories **Availability:** in_stock **Price (INR, all-inclusive):** ₹3,279 **Discount:** 1% **Customer rating:** 4.60/5 from 19,487 ratings ## Description AC Infinity 4-inch flexible aluminum ducting (8ft) offers heavy-duty, four-layer protection for HVAC, dryer exhaust, and grow rooms. Its durable, leak-resistant design with steel-wire spiral is easy to install. Includes two stainless steel clamps. Imported for India, duties included. ## Highlights - Durable Four-Layer Protection — Resists leaks, tears, and cuts with dual aluminum foil and PVC thermoplastic layers, ensuring long-term performance in humid Indian conditions. - Flexible Installation — Steel-wire spiral structure allows easy bending and fitting into tight spaces, ideal for complex HVAC or grow room setups. - Complete Kit Included — Comes with two stainless steel 4-inch duct clamps for a secure, leak-free connection right out of the box. - Customizable Length — The 8-foot tube can be easily cut to your exact requirements, minimizing waste and ensuring a perfect fit for any ventilation project. ## Key features - Designed for ventilation applications including HVAC, dryer, grow rooms and tents. - Four-layer design makes it more durable and resistant to leaks, tears, and cuts. - Steel-wire spiral structure is flexible and easy-to-install in hard to reach places. - Constructed of aluminum and thermoplastic; tube can be shortened for various applications. - Ducting Size: 4” | Length: 8 feet | Includes two stainless steel 4" duct clamps ## Why choose this product **Engineered for Performance & Longevity** — This AC Infinity ducting is built with a four-layer design, combining aluminum foil and PVC thermoplastic for exceptional durability and leak resistance. Unlike basic ducts, it withstands tears and cuts, ensuring consistent airflow for your HVAC, dryer, or grow tent systems. The steel-wire spiral provides flexibility for easy installation in challenging areas, making it a reliable choice for demanding ventilation tasks. **Ideal for Indian Environments** — This ducting is suitable for most ventilation needs, including HVAC, dryer exhaust, and grow rooms. However, if you require a duct specifically rated for high-temperature gas appliance venting or need to meet stringent local building codes for fire safety, consult product specifications or local experts. For standard air circulation, this offers excellent durability. ## How to use 1. Determine the required length for your ventilation run. Use scissors or a utility knife to carefully cut the 8-foot ducting to your precise measurement. — Measure and Cut 2. Attach one end of the duct to your fan outlet or appliance vent. Ensure a snug fit over the connection point for optimal airflow. — Connect to Equipment 3. Use the provided stainless steel clamps to firmly secure the ducting at both ends. Tighten the clamps evenly to create a leak-proof seal. — Secure with Clamps 4. Carefully route the flexible ducting to its destination, avoiding sharp bends or kinks that could restrict airflow. Ensure it is securely installed and supported. — Route and Install ## Product details | Field | Value | |---|---| | Primary Applications | HVAC, dryer exhaust, grow rooms/tents, AV equipment cooling, general ventilation | | Temperature Rating | Inner aluminum foil is flame resistant; outer PVC thermoplastic. | | Cost per use | 8 feet at 1 foot/project = 8 projects: ₹410 per project | | Shelf life after opening | N/A (Durable good) | | Contraindications | Not rated for high-temperature gas appliance venting or specific local code compliance without verification. | | Allergens / common irritants | None stated | | Brand | AC Infinity | | Product Name | Dual-Layer Ducting 4" | | Model Number | AI-DTA4-8 | | UPC | 819137021020 | | Color | Black/Silver | | Material | Aluminum Foil, PVC Thermoplastic, Steel Wire, Stainless Steel Clamps | | Shape | Round | | Ducting Size (Inner Diameter) | 4 inches (10.2 cm) | | Length | 8 feet (2.44 m) | | Weight | 0.48 kg (1.06 lb) | | Package Quantity | 1 duct, 2 clamps | | Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers | ## Frequently asked questions ### What diameter ducting do I need for my dryer or HVAC? Measure the inner diameter of your existing vent or appliance outlet and match it to the listed duct size. This AC Infinity ducting is 4 inches (10.2 cm) in diameter, suitable for many standard dryer and HVAC systems. The 8-foot length can be shortened for custom fits, ensuring a secure connection. ### Can this ducting be used for dryer or kitchen exhaust in India? This AC Infinity ducting is designed for general ventilation, HVAC, and dryer exhaust. While it's durable, verify its specific temperature and airflow ratings against your local kitchen exhaust requirements or any stringent building codes. It's ideal for air circulation and cooling applications. ### How do I install this flexible ducting? The steel-wire spiral structure makes installation flexible and easy, even in hard-to-reach places. Simply position the duct and use the included stainless steel clamps to secure it to your fan or vent. The tube can be shortened by cutting to fit your specific application. ### Is this AC Infinity ducting durable for Indian conditions? Yes, the four-layer design with aluminum foil and PVC thermoplastic offers superior resistance to leaks, tears, and cuts, making it durable for various Indian climates. It's designed to withstand typical wear and tear in ventilation applications. ### How to buy an original AC Infinity 4-inch flexible ducting in India? Purchase directly from crowcrowcrow to ensure you receive an original AC Infinity product, sourced from authorized US retailers and factory-sealed. All customs duties and GST are included in the listed price, and delivery is via ExpressBox tracked shipping. ## Compliance No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging. ## Images 1. https://images.crowcrowcrow.com/B07WRDTX4C-0.webp 2. https://images.crowcrowcrow.com/B07WRDTX4C-3.webp 3. https://images.crowcrowcrow.com/B07WRDTX4C-6.webp 4. https://images.crowcrowcrow.com/B07WRDTX4C-9.webp 5. https://images.crowcrowcrow.com/B07WRDTX4C-12.webp 6. https://images.crowcrowcrow.com/B07WRDTX4C-15.webp --- Source: https://crowcrowcrow.com/p/infinity-flexible-4-inch-aluminum-ducting-heavy-duty-four-layer-protection-8-feet-long/qdc0631 Returns: 14 days, free pickup, full refund on genuine issues. Shipping: Free across India, 6-8 days. Prices are all-inclusive (duties + GST).