--- product_id: 475298537 title: "Kair Plastic Round Ceiling Vent 125mm - 5 inch Diffuser/Extract Valve with Retaining Ring" brand: "kair" price: "€ 82.31" currency: EUR in_stock: true reviews_count: 5 category: "Kair" url: https://www.desertcart.at/products/475298537-kair-plastic-round-ceiling-vent-125mm-5-inch-diffuser-extract store_origin: AT region: Austria --- # 125mm / 5 inch size Dual purpose supply & extract Adjustable wipe-clean design Kair Plastic Round Ceiling Vent 125mm - 5 inch Diffuser/Extract Valve with Retaining Ring **Brand:** kair **Price:** € 82.31 **Availability:** ✅ In Stock ## Summary > 🌬️ Elevate your airflow game with style and function! ## Quick Answers - **What is this?** Kair Plastic Round Ceiling Vent 125mm - 5 inch Diffuser/Extract Valve with Retaining Ring by kair - **How much does it cost?** € 82.31 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/475298537-kair-plastic-round-ceiling-vent-125mm-5-inch-diffuser-extract) ## 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 - • **Perfect 125mm Fit:** Seamlessly connects with standard 5 inch ducts and fans for hassle-free installation. - • **Flush & Discreet Design:** Sleek, low-profile vent that blends elegantly with ceilings and walls—no eyesores here. - • **Dual Airflow Functionality:** Use as both supply or extract valve to optimize your indoor air quality effortlessly. - • **Durable & Easy Maintenance:** Made from high-quality ABS plastic with a wipe-clean surface to keep it fresh and functional. - • **Versatile HVAC Compatibility:** Ideal for bathrooms, kitchens, hydroponics, and whole-house ventilation systems. ## Overview The Kair 125mm (5 inch) Plastic Round Ceiling Vent is a high-quality, dual-purpose air diffuser and extractor valve designed for domestic use. Crafted from durable ABS plastic, it features an adjustable, wipe-clean design with a retaining ring for secure installation. Its flush-fitting, discreet aesthetic suits ceilings and walls, making it perfect for bathrooms, kitchens, and HVAC systems. Compatible with 127mm flexible hoses and compliant with Part F Building Regulations, this vent ensures efficient airflow management in any modern home. ## Description Kair 125mm / 5 inch Ceiling Vent Diffuser with Retaining Rings High-quality adjustable wipe-clean plastic air vent valve with retaining ring. The discreet yet aesthetically pleasing design is suitable for flush fitting against ceilings and walls. Easy to install and durable. For permanent fixings, you can seal the joints with a method of your choice (Popular options include silicone sealant, solvent cement, tape or hose clips for flexible ducting. This dual purpose outlet / inlet can be used to supply or extract air. Ideal for use with 5 inch / 125mm in-line fans. 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 Perfectly suited for use with your Bathroom or Kitchen extractor fan, Hydroponics, or In-Line Extract Fan. 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. Review: Good value Review: Me ha gustado lo rápido que llegó en buenas condiciones. Todo ok. ## Features - High-Quality 125mm / 5 inch plastic air vent diffuser with fixing ring. Dual purpose extract or supply air valve. - Dual purpose extract or supply air valve. Designed for domestic internal use. - Discreet aesthetically pleasing design which is suitable for flush fitting against ceilings and walls. - Adjustable wipe-clean plastic air vent diffuser with retaining ring. - Can easily connect to 127mm flexible hose using a hose clip. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B004X4SJPM | | ASIN | B004X4SJPM | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #20,794 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #34 in Registers, Grilles & Vents | | Color | White | | Customer Reviews | 4.4 4.4 out of 5 stars (709) | | Customer reviews | 4.4 4.4 out of 5 stars (709) | | Date First Available | 19 March 2021 | | Date First Available | 19 March 2021 | | Is Discontinued By Manufacturer | No | | Item Weight | 222 g | | Manufacturer | Kair | | Manufacturer | Kair | | Manufacturer reference | DUCVKC356F | | Manufacturer reference | DUCVKC356F | | Material | ABS Plastic | | Part number | DUCVKC356F | | Product Dimensions | 8 x 16.99 x 16.99 cm; 222.26 g | | Product Dimensions | 8 x 16.99 x 16.99 cm; 222.26 g | | Size | 125mm | ## Images ![Kair Plastic Round Ceiling Vent 125mm - 5 inch Diffuser/Extract Valve with Retaining Ring - Image 1](https://m.media-amazon.com/images/I/4137Zfy6I2L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by B***S on 2 January 2026* Good value ### ⭐⭐⭐⭐⭐ Review *by C***N on 26 February 2019* Me ha gustado lo rápido que llegó en buenas condiciones. Todo ok. ### ⭐⭐⭐⭐⭐ Review *by M***R on 30 June 2024* A good quality item , easy to fit and looks good . ## Frequently Bought Together - Kair Plastic Round Ceiling Vent 125mm - 5 inch Diffuser/Extract Valve with Retaining Ring - Kair PVC Flexible Hose 125mm - 5 inch Universal Tumble Drier, Cooker Hood, Extractor Fan, Air Conditioner Hose - 3 Metre Length - Kair MultiFan In Line Fan 125mm with Timer --- ## 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.at/products/475298537-kair-plastic-round-ceiling-vent-125mm-5-inch-diffuser-extract](https://www.desertcart.at/products/475298537-kair-plastic-round-ceiling-vent-125mm-5-inch-diffuser-extract) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-06-07*