--- product_id: 602266788 title: "Tandefio 6\" Dia Microwave Vent Kit Duct Transition, Rectangular to Round" brand: "tandefio" price: "NZ$265" currency: NZD in_stock: true category: "Tandefio" url: https://www.desertcart.nz/products/602266788-tandefio-6-dia-microwave-vent-kit-duct-transition-rectangular-to store_origin: NZ region: New Zealand --- # Smooth interior reduces wind resistance 3-1/4" x 10" to 6" perfect fit Galvanized steel for rust-proof durability Tandefio 6" Dia Microwave Vent Kit Duct Transition, Rectangular to Round **Brand:** tandefio **Price:** NZ$265 **Availability:** βœ… In Stock ## Summary > πŸ’¨ Elevate your airflow game with the ultimate duct transition! ## Quick Answers - **What is this?** Tandefio 6" Dia Microwave Vent Kit Duct Transition, Rectangular to Round by tandefio - **How much does it cost?** NZ$265 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/602266788-tandefio-6-dia-microwave-vent-kit-duct-transition-rectangular-to) ## Best For - tandefio enthusiasts ## Why This Product - Trusted tandefio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Built to Last:** Premium galvanized steel construction ensures rust resistance and year-round reliability indoors or outdoors. - β€’ **Seamless HVAC Upgrade:** Effortlessly connect rectangular to round ducts for optimized airflow and system efficiency. - β€’ **Quick & Clean Installation:** Designed for hassle-free setup with standard toolsβ€”get your ventilation system running faster. - β€’ **Sleek Industrial Aesthetic:** Modern silver finish blends durability with professional-grade style for any space. - β€’ **Maximized Airflow Efficiency:** Smooth interior design minimizes wind resistance, boosting ventilation performance and energy savings. ## Overview The Tandefio 6" Dia Rectangular to Round Duct Transition is a galvanized steel HVAC adapter designed to connect 3-1/4" x 10" rectangular ducts to 6" round ducts. Featuring a smooth interior to reduce wind resistance and a rust-proof finish, it ensures durable, efficient ventilation for residential or commercial use. Easy to install and built for longevity, this duct transition enhances airflow performance while maintaining a sleek, professional look. ## Description Tandefio 6" Dia Rectangular to Round Duct Transition 3-1/4" x 10" to 6" Galvanized Transition to Round HVAC Duct Adapter Microwave Vent Kit for Range Hood, Exhaust Vent - desertcart.com ## Features - Package Content: the package comes inclusive of 1 single piece of our reliable microwave vent kit; This accessory is instrumental in upgrading your existing ventilation system or setting up a new one, assuring you wouldn't need frequent replacements owing to its quality build - Efficient Ventilation Solution: the rectangular to round duct serves as a versatile connector for your exhaust fan, dryer vent cover, and vent seal that dramatically boosts the effectiveness of your home or commercial space's ventilation system; Its dimensions are approximately 3-1/4 x 10 x 6 inches, which is ideal for 3-1/4 x 10-inch ducts and 6-inch diameter round ducts, and the length of the rectangular vent is 10 inches/ 254 mm, not including the edges - Sturdy Galvanized Construction: constructed with a robust, strong galvanized plate, our galvanized round transition promises longevity and good reliability; Its rust proof nature nicely lends itself for both indoor and outdoor usage, protecting against adverse weather conditions and facilitating seamless ventilation throughout the year; Despite its strength, it doesn't compromise on its aesthetics, sporting a sleek silver finish - Reduces Wind Resistance: equipped with a smooth interior design, our galvanized duct connector significantly reduces wind resistance, contributing to a more efficient discharge of air; It ensures smooth airflow through various parts of the ventilation project, providing you with a comprehensive and effective ventilation solution - Convenience of Installation: the duct rectangular to round comes with an easy installation process; Wipe it clean when using, then connect one end to the hose and fix it with aluminum foil tape, another end can be fixed on the square pipe with screws, finally, install the clamp and tighten the screws (Note: the installation accessories are not included); Note: There may be scratches and compression at the interface due to transportation and packaging ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CP74YSZ3 | | Best Sellers Rank | #51,352 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #72 in HVAC Ducting | | Color | Silver | | Customer Reviews | 4.6 4.6 out of 5 stars (129) | | Date First Available | November 30, 2023 | | Item Package Quantity | 1 | | Item Weight | 1.32 pounds | | Item model number | CLO-Tandefio-0356 | | Manufacturer | Tandefio | | Part Number | CLO-Tandefio-0356 | | Product Dimensions | 13.7 x 7.87 x 7.08 inches | | Size | 6 Inch | ## Images ![Tandefio 6" Dia Microwave Vent Kit Duct Transition, Rectangular to Round - Image 1](https://m.media-amazon.com/images/I/61MBeGRAenL.jpg) ![Tandefio 6" Dia Microwave Vent Kit Duct Transition, Rectangular to Round - Image 2](https://m.media-amazon.com/images/I/71ANcxk9e9L.jpg) ![Tandefio 6" Dia Microwave Vent Kit Duct Transition, Rectangular to Round - Image 3](https://m.media-amazon.com/images/I/51n9bLTu7AL.jpg) ![Tandefio 6" Dia Microwave Vent Kit Duct Transition, Rectangular to Round - Image 4](https://m.media-amazon.com/images/I/7183kPOFD5L.jpg) ![Tandefio 6" Dia Microwave Vent Kit Duct Transition, Rectangular to Round - Image 5](https://m.media-amazon.com/images/I/718IYXMDZ7L.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Tandefio 3-1/4" x 10" x 6'', 6" Diameter Galvanized Rectangular to Round Duct Transition Microwave Vent Kit Round Transition Vent Adapter for Connecting HVAC Range Hood Ducting Fittings - FRESH SPEED 6-Inch External Extractor Wall Vent Cushioned Non Return Flap --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.nz/products/602266788-tandefio-6-dia-microwave-vent-kit-duct-transition-rectangular-to](https://www.desertcart.nz/products/602266788-tandefio-6-dia-microwave-vent-kit-duct-transition-rectangular-to) --- *Product available on Desertcart New Zealand* *Store origin: NZ* *Last updated: 2026-08-15*