--- product_id: 412908604 title: "150MM TO 125MM REDUCER" brand: "kair" price: "₩65774" currency: KRW in_stock: true category: "Kair" url: https://www.desertcart.kr/products/412908604-150mm-to-125mm-reducer store_origin: KR region: South Korea --- # 150mm to 125mm precision fit ABS plastic durable build Operates -15°C to +60°C 150MM TO 125MM REDUCER **Brand:** kair **Price:** ₩65774 **Availability:** ✅ In Stock ## Summary > 🔧 Upgrade your airflow game with precision and durability! ## Quick Answers - **What is this?** 150MM TO 125MM REDUCER by kair - **How much does it cost?** ₩65774 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/412908604-150mm-to-125mm-reducer) ## 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 - • **Temperature Resilient:** Reliable operation from freezing -15°C to warm +60°C environments without warping. - • **Multi-Application Ready:** Ideal for tumble dryers, extractor fans, hydroponics, HVAC, and kitchen ventilation. - • **Robust ABS Construction:** Lightweight yet tough plastic ensures long-lasting performance under varied conditions. - • **Universal Compatibility:** Works flawlessly with Kair SYS-125 & SYS-150 ranges plus most rigid and flexible ducts. - • **Seamless Size Transition:** Effortlessly adapts 6-inch to 5-inch ducting for versatile ventilation setups. ## Overview The Kair Ducting Reducer efficiently converts 150mm (6 inch) ducting to 125mm (5 inch) with a durable ABS plastic build, compatible with a wide range of rigid and flexible ventilation systems. Designed for domestic and professional use, it supports temperatures from -15°C to +60°C, making it perfect for extractor fans, tumble dryers, HVAC, and more. ## Description Kair Ducting Reducer 150mm to 125mm - 6 to 5 inch 150mm / 6 inch Side 150mm female spigot (the same diameter as rigid 150mm ducting pipe). Male fittings such as connectors, bends, and grilles will fit straight in to the socket. If you wish to connect this to Kair 150mm Straight Pipe Part: DUCVKC650 you will require a male connector / coupling Part: DUCVKC365. Kair 152mm Flexible Hose Part: DUCP0092/152/35 will fit over the socket and requires tape or either a metal hose clip or a quick release worm drive clip to seal. 125mm / 5 inch Side 125mm ducting end is male and will fit inside Kair 125mm straight ducting Part: DUCVKC267 without the need for a connector. Suitable for use with domestic ventilation systems. Can be used with rigid plastic ducting systems - seal with mastic or tape Can be used with flexible ducting systems with use of metal hose clips Max / Min Temperature: +60c / -15c. Kair plastic rigid ducting is perfect for DIY and trade use. Perfectly suited for ducting your Tumble Dryer, Bathroom or Kitchen extractor fan, Hydroponics, In-Line Extract Fans, or Cooker Hood. This reducer 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. ## Features - Adapter converts 150mm to 125mm ducting, 6" to 5" - On one side there is a 150mm (6 inch) female spigot. Will fit over connectors (bends, etc.). Requires an additional 150mm connector to connect 150mm round pipes. - On the other side there is a 125mm plug. Fits into 125mm straight or 127mm flexible ducts. - Compatible with 125mm and 150mm ducting systems, including the extensive Kair SYS 125 & SYS 150 fittings, outlets and grilles - Perfectly suited for ducting your Tumble Dryer, Bathroom or Kitchen extractor fan, Hydroponics, Fans, or Cooker Hoods and other ventilation applications. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B004X4SXBM | | ASIN | B004X4SXBM | | Best Sellers Rank | #71,372 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #110 in Heating & Cooling Ducting Products | | Brand Name | Kair | | Color | White | | Connector Type | Reducer | | Customer Reviews | 4.5 4.5 out of 5 stars (2,543) | | Customer reviews | 4.5 4.5 out of 5 stars (2,543) | | Date First Available | 12 January 2016 | | Is Discontinued By Manufacturer | No | | Item Dimensions | 15.5 x 15.5 x 6 centimeters | | Item Weight | 41 g | | Manufacturer | Kair | | Manufacturer | Kair | | Manufacturer Part Number | DUCVKC619 | | Manufacturer reference | DUCVKC619 | | Material Type | ABS Plastic | | Number of Pieces | 1 | | Product Dimensions | 15.49 x 15.49 x 5.99 cm; 40.82 g | | Size | 150mm to 125mm (6 to 5 inch) | | Thread Size | 150mm, 125mm | | Thread Type | UN | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Kair - **Colour:** White - **Item dimensions L x W x H:** 15.5 x 15.5 x 6 centimeters - **Material:** ABS Plastic - **Size:** 150mm to 125mm (6 to 5 inch) ## Images ![150MM TO 125MM REDUCER - Image 1](https://m.media-amazon.com/images/I/417xz6wvZyL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Kair Ducting Reducer 150mm to 125mm - 6 to 5 inch Duct Pipe Reduction Connector for Extract Fans and Ventilation Units - Kair PVC Flexible Hose 125mm - 5 inch Universal Tumble Drier, Cooker Hood, Extractor Fan, Air Conditioner Hose - 3 Metre Length - 125mm Pack of 2 Adjustable 120-140mm Stainless Steel Pipe Clamp Secure Hose Clip Inline Duct Extractor Fan Cooker Hood --- ## 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.kr/products/412908604-150mm-to-125mm-reducer](https://www.desertcart.kr/products/412908604-150mm-to-125mm-reducer) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-10-31*