--- product_id: 686626716 title: "PATIKIL 12 Inch Duct Connector Flange, Metal Straight Pipe Exhaust Hose Flange for Heating Cooling Ventilation HVAC System" brand: "patikil" price: "VT51436" currency: VUV in_stock: false reviews_count: 5 category: "Patikil" url: https://www.desertcart.vu/products/686626716-patikil-12-inch-duct-connector-flange-metal-straight-pipe-exhaust store_origin: VU region: Vanuatu --- # Pre-drilled mounting holes for easy installation Galvanized iron resists high temps & corrosion 12.9 inch base diameter for secure fit PATIKIL 12 Inch Duct Connector Flange, Metal Straight Pipe Exhaust Hose Flange for Heating Cooling Ventilation HVAC System **Brand:** patikil **Price:** VT51436 **Availability:** ❌ Out of Stock ## Summary > 🔧 Upgrade your airflow game with the PATIKIL duct flange—where durability meets effortless style! ## Quick Answers - **What is this?** PATIKIL 12 Inch Duct Connector Flange, Metal Straight Pipe Exhaust Hose Flange for Heating Cooling Ventilation HVAC System by patikil - **How much does it cost?** VT51436 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/686626716-patikil-12-inch-duct-connector-flange-metal-straight-pipe-exhaust) ## Best For - patikil enthusiasts ## Why This Product - Trusted patikil brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Galvanized iron construction ensures durability and resistance to corrosion and extreme temperatures. - • **Precision Fit:** Designed with exact outer diameter and mounting hole spacing for seamless HVAC integration. - • **Smooth Connection:** Polished flange surface guarantees airtight duct connections, optimizing airflow efficiency. - • **Versatile Application:** Perfect for home, kitchen, bathroom, garage, or industrial ventilation systems. - • **Effortless Installation:** Pre-drilled screw holes mean no extra drilling—just secure and go. ## Overview The PATIKIL 12 Inch Duct Connector Flange is a galvanized iron HVAC component designed for reliable, corrosion-resistant ventilation connections. Featuring a 12.9-inch base diameter and pre-drilled mounting holes, it offers easy installation without drilling. Ideal for various ventilation setups, it ensures smooth, airtight duct connections for enhanced airflow performance. ## Description Duct flanges are widely used for air ventilation systems in home, kitchen, bathroom, garage and factory etc.SpecificationColor: GreyMaterial: Galvanized IronInterface Outer Diameter: 295 mm / 11.6 inchDiagonal Mounting Hole Distance: 316.5 mm / 12.5 inchDistance Between Adjacent Mounting Holes: 158 mm / 6.2 inchBase Outer Diameter: 327 mm / 12.9 inchPacking List: 1 x Duct ConnectorAdvantages1. The connector is made of galvanized iron, which is anti-corrosion, cold-resistant, high-temperature resistant, not easily deformed, and durable.2. The base of the connector has screw mounting holes, no drilling is required, and it is directly fixed on the wall with screws, which is easy to use.3. The surface of the ventilation flange is smooth, which is conducive to connecting the air duct.InstructionScrew the flange securely to the air inlet, air outlet, wall, ceiling or other surface for connecting to the ventilation system.NOTE: 1. Please pay attention to selecting the appropriate connection outer diameter before placing an order.2. Screws are not included in the package. Review: Quality build Review: Works ## Features - Interface Outer Diameter: 295 mm / 11.6 inch; Diagonal Mounting Hole Distance: 316.5 mm / 12.5 inch; Distance Between Adjacent Mounting Holes: 158 mm / 6.2 inch; Base Outer Diameter: 327 mm / 12.9 inch; Packing List: 1 x Duct Connector - Advantages: 1. The connector is made of galvanized iron, which is anti-corrosion, cold-resistant, high-temperature resistant, not easily deformed, and durable. 2. The base of the connector has screw mounting holes, no drilling is required, and it is directly fixed on the wall with screws, which is easy to use. 3. The surface of the ventilation flange is smooth, which is conducive to connecting the air duct. - Instruction: Screw the flange securely to the air inlet, air outlet, wall, ceiling or other surface for connecting to the ventilation system. - Application: Duct flanges are widely used for air ventilation systems in home, kitchen, bathroom, garage and factory etc. - NOTE: 1. Please pay attention to selecting the appropriate connection outer diameter before placing an order. 2. Screws are not included in the package. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | PATIKIL | | Country of Origin | USA | | Item model number | pta230918tt000293 | | Package Dimensions | 33.2 x 32.59 x 6.91 cm; 422 g | | ASIN | B0CKXJB1PN | ## Images ![PATIKIL 12 Inch Duct Connector Flange, Metal Straight Pipe Exhaust Hose Flange for Heating Cooling Ventilation HVAC System - Image 1](https://m.media-amazon.com/images/I/51OH3PtaJPL.jpg) ![PATIKIL 12 Inch Duct Connector Flange, Metal Straight Pipe Exhaust Hose Flange for Heating Cooling Ventilation HVAC System - Image 2](https://m.media-amazon.com/images/I/61LUcv9JnML.jpg) ![PATIKIL 12 Inch Duct Connector Flange, Metal Straight Pipe Exhaust Hose Flange for Heating Cooling Ventilation HVAC System - Image 3](https://m.media-amazon.com/images/I/51M92t-JoJL.jpg) ![PATIKIL 12 Inch Duct Connector Flange, Metal Straight Pipe Exhaust Hose Flange for Heating Cooling Ventilation HVAC System - Image 4](https://m.media-amazon.com/images/I/61tK4Et4huL.jpg) ![PATIKIL 12 Inch Duct Connector Flange, Metal Straight Pipe Exhaust Hose Flange for Heating Cooling Ventilation HVAC System - Image 5](https://m.media-amazon.com/images/I/81pMs0ODgwL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Quality build *by J***E on 30 December 2025* ### ⭐⭐⭐⭐⭐ Works *by D***. on 6 July 2025* ### ⭐⭐⭐⭐⭐ Good adapter *by S***. on 24 June 2025* ## Frequently Bought Together - PATIKIL 12 Inch Duct Connector Flange, Metal Straight Pipe Exhaust Hose Flange for Heating Cooling Ventilation HVAC System - AC Infinity Flexible 12-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 8-Feet Long for Heating Cooling Ventilation and Exhaust --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/686626716-patikil-12-inch-duct-connector-flange-metal-straight-pipe-exhaust](https://www.desertcart.vu/products/686626716-patikil-12-inch-duct-connector-flange-metal-straight-pipe-exhaust) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-07*