--- product_id: 183928865 title: "Kair 220 x 90mm 90 Degree Vertical Rectangular Plastic Duct Elbow" brand: "kair" price: "632 kr" currency: NOK in_stock: true reviews_count: 12 url: https://www.desertcart.no/products/183928865-kair-220-x-90mm-90-degree-vertical-rectangular-plastic-duct store_origin: NO region: Norway --- # space-saving ceiling/wall flush 220mm x 90mm precision fit 90° vertical airflow bend Kair 220 x 90mm 90 Degree Vertical Rectangular Plastic Duct Elbow **Brand:** kair **Price:** 632 kr **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your airflow game with sleek, space-smart ducting! ## Quick Answers - **What is this?** Kair 220 x 90mm 90 Degree Vertical Rectangular Plastic Duct Elbow by kair - **How much does it cost?** 632 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/183928865-kair-220-x-90mm-90-degree-vertical-rectangular-plastic-duct) ## 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 - • **Compact & Concealable:** Low-profile design fits flush against ceilings and walls, perfect for modern minimalist interiors. - • **Durable UK-Made Build:** Crafted from premium polypropylene for lightweight strength and long-lasting reliability. - • **Seamless 220x90mm Fit:** Engineered female spigots ensure effortless push-fit installation with standard flat ducting pipes. - • **High-Performance Airflow:** Comparable to 150mm round ducts, delivering powerful ventilation with minimal static pressure drop. - • **Optimized Vertical Airflow:** 90-degree upward bend designed for maximum extraction efficiency in high-capacity ventilation systems. ## Overview The Kair 220 x 90mm 90 Degree Vertical Rectangular Plastic Duct Elbow is a precision-engineered ventilation component designed for high-capacity extraction systems. Featuring female spigots for easy push-fit installation, it offers airflow performance comparable to 150mm round ducts while maintaining a low-profile, space-saving design ideal for flush mounting in ceilings or walls. Made in the UK from durable polypropylene, it supports efficient vertical airflow in commercial and residential HVAC, cooker hoods, and heat recovery systems. ## Description Kair Rectangular 220mm x 90mm - 9 x 4 inch Flat Ducting 90 Degree Vertical (Upward) Elbow Bend. Both sides are female sockets. The ends will fit over 220mm ducting system 220mm x 90mm flat ducting pipe Part: DUCVKC5704. Kair System 220 ducting has comparable airflow performance to 150mm round duct. Is designed to be low profile to fit inside ceilings, floor slabs, or to be concealed above kitchen wall units. It is best utilised as part of a ducting system for high powered cooker hood extractors and whole house ventilation systems, such as heat recovery systems or mechanical ventilation systems in offices, houses, and apartments. This bend 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, air conditioning, HVAC, and Heat Recovery Systems. Static Pressure Drop in Pascals: 60 l/s = 6.2 Pa 120 l/s = 24.1 Pa 180 l/s = 53.3 Pa Airflow performance independently tested by BSRIA or BRE Max / Min Temperature: +60c / -15c. Made in the UK using strong high-quality white polystyrene / polypropylene material. Installation Tips: Kair plastic ducting pipe is lightweight & easy to install. You simply push-fit the duct pipe and fittings together. For permanent fixings, you can seal the joints with a method of your choice (Popular options include silicone sealant, solvent cement, or tape). Rectangular plastic ducting can be carefully cut to the required size using a hacksaw. Offcuts are always useful to keep to hand for joining two female fittings together. If your duct run passes through a particularly cold area, we would recommend considering using our pre-insulated ducting to avoid condensation building up within your ductwork. ## Features - 220mm x 90mm - 9 x 4 inch Flat Ducting 90 Degree Vertical (Upward) Bend. - Both ends are female spigots which will fit over 220mm x 90mm / 9 inch rectangular flat channel pipe. - Designed for use with high capacity extraction systems, cooker hoods, commercial ventilation. - Comparable airflow performance to 150mm round ducting systems. - Space saving solution can be flush fitted against ceilings and walls and can be concealed above wall units or inside ceiling voids. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B07G9F51RY | | Batteries Included | No | | Batteries Required | No | | Best Sellers Rank | 11,188 in DIY & Tools (See Top 100 in DIY & Tools) 22 in Ducting | | Colour | White | | Customer Reviews | 4.7 4.7 out of 5 stars (243) 4.7 out of 5 stars | | Date First Available | 8 Aug. 2018 | | Guaranteed Software Updates Until | unknown | | Item Package Quantity | 1 | | Item Weight | 222 g | | Manufacturer | Kair | | Material | Polypropylene | | Product Dimensions | 13 x 22.61 x 13 cm; 222.26 g | | Size | 220mm (90 Degree Vertical) | ## Images ![Kair 220 x 90mm 90 Degree Vertical Rectangular Plastic Duct Elbow - Image 1](https://m.media-amazon.com/images/I/51L7fMzpNQL.jpg) ![Kair 220 x 90mm 90 Degree Vertical Rectangular Plastic Duct Elbow - Image 2](https://m.media-amazon.com/images/I/51+Qo-toCCL.jpg) ![Kair 220 x 90mm 90 Degree Vertical Rectangular Plastic Duct Elbow - Image 3](https://m.media-amazon.com/images/I/611WMV2xvTL.jpg) ![Kair 220 x 90mm 90 Degree Vertical Rectangular Plastic Duct Elbow - Image 4](https://m.media-amazon.com/images/I/51qHdsz0g4L.jpg) ![Kair 220 x 90mm 90 Degree Vertical Rectangular Plastic Duct Elbow - Image 5](https://m.media-amazon.com/images/I/51MPSQZ3isL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent non-corroding 4” x 2” plastic rectangular-duct 45 degree elbow *by on Reviewed in the United Kingdom 30 April 2026* Kair 4” x 2” plastic rectangular-duct F-F 45 degree elbow is a good durable product and the standard rectangular duct is a snug push-fit into it.Additional duct tape will be required because of the flat sections, especially if any condensation is being exhausted. This is easily applied.This is ideal for use inside a building and protected from the UV of bright sunshine. ### ⭐⭐⭐⭐⭐ Great quality! *by on Reviewed in the United Kingdom 17 October 2025* Great quality part made of robust plastic. I bought this for use with a venting hob. Installed underfloor to the outside.Very easy to install. I taped the joints for extra sealing but it's not necessary to secure as they easily slot together. ### ⭐⭐⭐⭐⭐ It works *by on Reviewed in the United Kingdom 11 October 2025* Good quality and good fit ## Frequently Bought Together - Kair 90 Degree Vertical Elbow Bend 220mm x 90mm - 9 x 4 inch Rectangular Plastic Ducting Adaptor - Kair Rectangular Flat Ducting 220mm x 90mm - 1 Metre Length Flat Channel Pipe - Kair Ducting Adaptor 220mm x 90mm to 150mm - 6 inch Rectangular to Round Straight Channel Connector for Converting to Different Size Duct Systems --- ## 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.no/products/183928865-kair-220-x-90mm-90-degree-vertical-rectangular-plastic-duct](https://www.desertcart.no/products/183928865-kair-220-x-90mm-90-degree-vertical-rectangular-plastic-duct) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-10-12*