--- product_id: 281036617 title: "4\" inch Plastic Straight or Flexible Pipe Flange for Extraction Fans, Heating and Cooling Duct Connection. Round Duct Connector Flange - Rigid or Flexible Pipe Connector for HVAC Ducting" brand: "hvac ov" price: "Β£14.84" currency: GBP in_stock: true reviews_count: 8 category: "Hvac Ov" url: https://www.desertcart.co.uk/products/281036617-4-inch-plastic-straight-or-flexible-pipe-flange-for-extraction store_origin: GB region: United Kingdom --- # 1.18" insertion depth for perfect duct fit 5.91" precise insertion diameter 7.28" screw hole spacing for secure mounting 4" inch Plastic Straight or Flexible Pipe Flange for Extraction Fans, Heating and Cooling Duct Connection. Round Duct Connector Flange - Rigid or Flexible Pipe Connector for HVAC Ducting **Brand:** hvac ov **Price:** Β£14.84 **Availability:** βœ… In Stock ## Summary > πŸ”§ Connect with Confidence β€” The Perfect Fit for Every Vent! ## Quick Answers - **What is this?** 4" inch Plastic Straight or Flexible Pipe Flange for Extraction Fans, Heating and Cooling Duct Connection. Round Duct Connector Flange - Rigid or Flexible Pipe Connector for HVAC Ducting by hvac ov - **How much does it cost?** Β£14.84 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/281036617-4-inch-plastic-straight-or-flexible-pipe-flange-for-extraction) ## Best For - hvac ov enthusiasts ## Why This Product - Trusted hvac ov brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Durable & Lightweight:** High-quality plastic construction weighing just 2.39 oz combines strength with easy handling. - β€’ **Versatile Application:** Perfect for extraction fans, heating/cooling ducts, cooker hoods, and industrial ventilation systems. - β€’ **Effortless Installation:** Pre-drilled mounting plate with 7.28" screw spacing ensures quick, secure wall or ceiling attachment. - β€’ **Universal Compatibility:** Fits 4" to 6" pipes and dryer vent hoses, ideal for HVAC, kitchen, and bathroom vents. - β€’ **Precision Engineered Fit:** Designed with exact 5.91" diameter and 1.18" depth for seamless duct integration. ## Overview This 4" plastic pipe flange by HVAC OV offers a precision 5.91" insertion diameter and 1.18" depth, engineered for flawless connection with 6" ducts and dryer hoses. Featuring a sturdy wall-mount plate with pre-drilled holes spaced at 7.28", it ensures fast, secure installation. Lightweight yet durable, it’s the go-to solution for HVAC, kitchen, bathroom, and industrial ventilation needs, simplifying your build while enhancing indoor air quality. ## Description HVAC OV works with manufacturers, markets and distributes products and system solutions for simplified construction and improved indoor climate. // The products are characterised by their quality, ease of assembly and consideration towards the environment. // We simplify construction // At HVAC OV, we simplify construction because it is in human nature to build. By simplifying in every stage, we make it easier to install seamlessly. We develop products with people in mind. We offer solutions that meet the demands for comfort, simplicity and aesthetics. // We are driven by a strong passion and desire to continuously offer improvements. // Partly for all the customers and partners who use our products and solutions, but also for the people who live and work in buildings that uses our products. We simplify construction and help to create a healthy indoor climate. // Ideal for all tumble dryer vent pipes / hoses, bathroom extractors & vents, air conditioning and heating units, kitchen vents & fans, all home wall and ceiling vents, heat transfer and ventilation systems, gas & electric dryers, cooker hood extractors, as well as a wide variety of industrial uses. Review: good choice - perfect ~!! Review: Good quality and fast delivery - The vent was as described and solid construction. No issues. Good product. ## Features - Plastic straight or flexible pipe flange connector with wall mount plate. - PRECISE SIZING - INSERTION DIAMETER is 5.91". Insertion depth is 1.18". Screw hole spacing is 7.28". MALE FIT ducting adapter (GOES INSIDE THE DRYER HOSE / PIPE). Perfect fit for 6" inch pipe or dryer vent hose. - Suitable for ducting cooker hood exhaust, cooling and heater end caps, bathroom and kitchen extractor hoods. - Circular duct mount with pre-drilled holes in plate for easy fix. - Can be used in home and trade. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | HVAC OV | | Item Weight | 2.39 ounces | | Product Dimensions | 5.9 x 5.9 x 2.44 inches | | Country of Origin | Latvia | | Size | 4 Inch | | Color | White | | Material | Plastic | | Shape | Square | | Item Package Quantity | 1 | | Number Of Pieces | 1 | | Included Components | Connector Flanges | | Batteries Included? | No | | Batteries Required? | No | ## Images ![4" inch Plastic Straight or Flexible Pipe Flange for Extraction Fans, Heating and Cooling Duct Connection. Round Duct Connector Flange - Rigid or Flexible Pipe Connector for HVAC Ducting - Image 1](https://m.media-amazon.com/images/I/71rfuhZkmML.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ good choice *by L***K on September 26, 2025* perfect ~!! ### ⭐⭐⭐⭐⭐ Good quality and fast delivery *by A***T on August 24, 2023* The vent was as described and solid construction. No issues. Good product. ### ⭐⭐⭐⭐ Somewhat difficult to get on *by D***. on December 21, 2021* Value for your dollar…good quality ## Frequently Bought Together - HVAC OV 4" inch Plastic Straight or Flexible Pipe Flange for Extraction Fans, Heating and Cooling Duct Connection. Round Duct Connector Flange - AC Infinity Flexible 4-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 25-Feet Long for Heating Cooling Ventilation and Exhaust - AC Infinity CLOUDLINE PRO S4, Quiet 4” Inline Duct Fan with Speed Controller – EC Motor Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics --- ## 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.co.uk/products/281036617-4-inch-plastic-straight-or-flexible-pipe-flange-for-extraction](https://www.desertcart.co.uk/products/281036617-4-inch-plastic-straight-or-flexible-pipe-flange-for-extraction) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-22*