--- product_id: 452328771 title: "Kair 110 x 54mm to 100mm 90 Degree Elbow Plastic Duct Adaptor" brand: "kair" price: "90.20 DT" currency: TND in_stock: true url: https://www.desertcart.tn/products/452328771-kair-110-x-54mm-to-100mm-90-degree-elbow-plastic store_origin: TN region: Tunisia --- # 90° bend 110mm x 54mm Converts to 100mm Kair 110 x 54mm to 100mm 90 Degree Elbow Plastic Duct Adaptor **Brand:** kair **Price:** 90.20 DT **Availability:** ✅ In Stock ## Summary > 🔧 Bend the Rules of Ducting! ## Quick Answers - **What is this?** Kair 110 x 54mm to 100mm 90 Degree Elbow Plastic Duct Adaptor by kair - **How much does it cost?** 90.20 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/452328771-kair-110-x-54mm-to-100mm-90-degree-elbow-plastic) ## Best For - kair enthusiasts ## Why This Product - Trusted kair brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Space-Saving Design:** Perfect for tight spaces with its 90-degree elbow bend. - • **Transform Your Ducting:** Seamlessly convert between rectangular and round ducting systems. - • **Effortless Installation:** Designed for quick and easy setup, no tools required. - • **Lightweight Yet Durable:** Crafted from high-quality polypropylene for long-lasting use. - • **Universal Compatibility:** Works flawlessly with Kair's range of fittings and outlets. ## Overview The Kair Elbow Bend Adaptor is a versatile 110mm x 54mm to 100mm (4 inch) ducting solution, designed to facilitate seamless transitions between rectangular and round duct systems. Its 90-degree bend allows for efficient airflow in confined spaces, making it an essential component for any ducting installation. Made from durable polypropylene, this lightweight adaptor is compatible with Kair's extensive range of fittings and outlets, ensuring a perfect fit every time. ## Description Kair Elbow Bend Adaptor 110mm x 54mm to 100mm - 4 inch Rectangular to Round 90 Degree Bend Adapter - Female RECTANGULAR 110mm x 54mm The flat end is a female spigot and fits over 110mm x 54mm Rectangular Duct Pipe Part: DUCVKC249. ROUND 100mm / 4 inch Circular end is a 100mm round female spigot that will accept any male 100mm round fittings. If you want to connect to 100mm Round Pipe Part: DUCVKC250 we recommend using a 110mm x 54mm RECTANGULAR TO 100mm ROUND (Male Spigot) 90 Degree bend instead Part: DUCVKC237. Allows you to convert between round and rectangular ducting systems.Made in the UK using high-quality Polystyrene/Polypropylene plastic.Max / Min Temperature: +60c / -15c.Easy to install and durable, just push-fit duct and fittings together. For permanent fixings, seal joints with silicone sealant or tape.Airflow performance independently d by BSRIA or BRE.Suitable to use in compliance with Part F Building Regulations.Static Pressure Drop in Pascals: 15 l/s = 8.10 Pa - 30 l/s = 33.10 Pa - 60 l/s = 136.40 Pa.Perfectly suited for ducting your Bathroom or Kitchen extractor fan, hydroponics, in-line extract Fans, tumble dryer, or cooker hood. This item can be used as a part of a long ductwork run for a variety of purposes including whole house ventilation, passive stack vent, positive input ventilation, air conditioning, HVAC, and Heat Recovery systems. Kair plastic rigid ducting is perfect for DIY and Trade use and provides superior airflow performance and durability versus flexible duct. ## Features - RECTANGULAR END: 110mm x 54mm Fits over rectangular duct pipe. - ROUND END: 100mm (4 inch) Fits over other connectors and fittings. - Allows you to convert between 100mm round and 110mm x 54mm rectangular ducting systems. - 90 Degree elbow bend adaptors allows you to run duct inside ceiling voids or other areas where space is restricted. - Compatible with Kair plastic ducting range of fittings, outlets, and grilles. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Kair | | Part number | DUCVKC236 | | Item Weight | 81.6 g | | Product Dimensions | 14.3 x 11.61 x 6.91 cm; 81.65 g | | Manufacturer reference | DUCVKC236 | | Size | 110mm x 54mm to 100mm (Female) | | Color | White | | Material | Polypropylene | | Item Package Quantity | 1 | | Batteries Included? | No | | Batteries Required? | No | ## Product Details - **Size:** 110mm x 54mm to 100mm (Female) - **Material:** Polypropylene - **Brand:** Kair - **Colour:** White - **Item dimensions L x W x H:** 14.3 x 11.6 x 6.9 centimeters ## Images ![Kair 110 x 54mm to 100mm 90 Degree Elbow Plastic Duct Adaptor - Image 1](https://m.media-amazon.com/images/I/41o+xiybb5L.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Kair Elbow Bend Adaptor 110mm x 54mm to 100mm - 4 inch Rectangular to Round 90 Degree Bend Adapter for Converting to Different Size Plastic Ducting Systems - Female - Kair Rectangular Flat Ducting 110mm x 54mm - 1 Metre Length Flat Channel Pipe - Kair Rectangular Straight Connector 100mm x 54mm Flat Pipe Joint --- ## 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.tn/products/452328771-kair-110-x-54mm-to-100mm-90-degree-elbow-plastic](https://www.desertcart.tn/products/452328771-kair-110-x-54mm-to-100mm-90-degree-elbow-plastic) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-06*