--- product_id: 412374886 title: "Kair 150mm / 6 inch Backdraught Shutter / Ducting Connector" brand: "kair" price: "฿3557" currency: THB in_stock: true category: "Kair" url: https://www.desertcart.co.th/products/412374886-kair-150mm-6-inch-backdraught-shutter-ducting-connector store_origin: TH region: Thailand --- # 150mm / 6 inch perfect fit Gravity flap backdraught shutter Low static pressure drop Kair 150mm / 6 inch Backdraught Shutter / Ducting Connector **Brand:** kair **Price:** ฿3557 **Availability:** ✅ In Stock ## Summary > 🚫💨 Stop the backflow, keep the airflow smooth! ## Quick Answers - **What is this?** Kair 150mm / 6 inch Backdraught Shutter / Ducting Connector by kair - **How much does it cost?** ฿3557 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/412374886-kair-150mm-6-inch-backdraught-shutter-ducting-connector) ## 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 - • **Seamless 150mm Fit:** Designed to snugly fit 150mm round pipes or 152mm flexible hoses for effortless ducting integration. - • **Durable & Compliant:** Crafted from high-quality polystyrene/polypropylene, built to last and compliant with Part F Building Regulations. - • **Optimized Airflow Performance:** Superior round rigid ducting reduces airflow resistance with static pressure drop as low as 13.6 Pa at 15 l/s. - • **Versatile Multi-Use Connector:** Perfect for tumble dryers, extractor fans, hydroponics, and kitchen ventilation—join multiple ducts with ease. - • **Gravity-Powered Backdraught Shutter:** No springs, no failures—just reliable, maintenance-free prevention of unwanted smells and cold air. ## Overview The Kair 150mm Backdraught Shutter is a high-quality plastic ducting connector featuring a gravity damper flap that prevents odors and cold air from reversing through your ventilation system. Compatible with 150mm round pipes and 152mm flexible hoses, it ensures superior airflow with minimal pressure drop, making it ideal for a variety of extractor fan and ducting applications. Durable, easy to install, and compliant with building regulations, it’s the smart choice for efficient, odor-free ventilation. ## Description 150mm / 6 inch Kair Plastic Ducting Connector with backdraught shutter / non return damper flap Male Spigot will fit inside Kair 150mm Round Pipe Part: DUCVKC670 or 152mm Flexible Hose Part: DUCP0092/152/35 and can be used to join multiple lengths of pipe together to form a long duct run. Stops unpleasant odours, noises, or draughts flowing back through your duct. With a gravity flap - no need for springs that break! Use when you need to stop smells flowing backwards within ducting, or when you have 2 or more extractor fans connected to same duct run. Round rigid ducting provides superior airflow performance vs. comparative size rectangular or flexible duct. Static Pressure Drop in Pascals: 15 l/s = 13.60 Pa - 30 l/s = 23.50 Pa - 60 l/s = 43.60 Pa.Easy to install and durable, just push-fit duct and fittings together.For permanent fixings, seal joints with silicone sealant or tapeWill join any Female part of the Kair System 150 range.Built to last out of high-quality white Polystyrene/Polypropylene plastic Material.Max / Min Temperature: +60c / -15c. Suitable to use in compliance with Part F Building Regulations.Kair Ducting for the full range of compatible Round and Rectangular fittings, outlets, and grilles. ## Features - 150mm / 6 inch plastic ducting connector with inline backdraught shutter / gravity damper flap. - Stop smells and prevent cold air coming through your extract fan or ducting. - Will fit inside 150mm round pipe or 152mm flexible hose and can be used to join multiple lengths of pipe together to form a long duct run. - Perfectly suited for ducting your Tumble Dryer, Bathroom or Kitchen extractor fan, Hydroponics, In-Line Extract Fans, or Cooker Hood and other ventilation applications. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B004X4SV8M | | ASIN | B004X4SV8M | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #46,168 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #65 in Heating & Cooling Ducting Products #1,597 in Bathroom Hardware & Installation | | Color | White | | Customer Reviews | 4.3 4.3 out of 5 stars (2,724) | | Customer reviews | 4.3 4.3 out of 5 stars (2,724) | | Date First Available | 12 January 2016 | | Date First Available | 12 January 2016 | | Is Discontinued By Manufacturer | No | | Item Package Quantity | 1 | | Item Weight | 99.8 g | | Manufacturer | Kair | | Manufacturer | Kair | | Manufacturer reference | DUCVKC363 | | Manufacturer reference | DUCVKC363 | | Material | Polystyrene | | Part number | DUCVKC363 | | Product Dimensions | 15.19 x 15.19 x 6.2 cm; 99.79 g | | Product Dimensions | 15.19 x 15.19 x 6.2 cm; 99.79 g | | Size | 150mm (With Flap) | ## Images ![Kair 150mm / 6 inch Backdraught Shutter / Ducting Connector - Image 1](https://m.media-amazon.com/images/I/41JzPWXI1RL.jpg) ![Kair 150mm / 6 inch Backdraught Shutter / Ducting Connector - Image 2](https://m.media-amazon.com/images/I/41rG0C0UKaL.jpg) ![Kair 150mm / 6 inch Backdraught Shutter / Ducting Connector - Image 3](https://m.media-amazon.com/images/I/61oeG+fcQ8L.jpg) ![Kair 150mm / 6 inch Backdraught Shutter / Ducting Connector - Image 4](https://m.media-amazon.com/images/I/61us8dqvHXL.jpg) ![Kair 150mm / 6 inch Backdraught Shutter / Ducting Connector - Image 5](https://m.media-amazon.com/images/I/61Er40rgLjL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Kair Connector with Backdraught Shutter 150mm - 6 inch Non-Return Damper Flap to Connect Duct Pipe or Flexible Ducting Hose - Kair 90 Degree Elbow Bend 150mm - 6 inch Round Plastic Ducting Joint to Connect Round Duct Pipe or Flexible Hose - Kair Plastic Ducting Pipe 150mm - 6 inch / 350mm Short Length -Rigid Straight Duct Channel --- ## 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.co.th/products/412374886-kair-150mm-6-inch-backdraught-shutter-ducting-connector](https://www.desertcart.co.th/products/412374886-kair-150mm-6-inch-backdraught-shutter-ducting-connector) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-06-14*