--- product_id: 228767464 title: "100 mm (4”) White External Wall Vent Cover – Wind & Sound Reducing Baffle with Draft Exclusion for Extractor Fans & Heat Recovery" brand: "fantronix" price: "233 zł" currency: PLN in_stock: true reviews_count: 11 category: "Fantronix" url: https://www.desertcart.pl/products/228767464-100-mm-4-white-external-wall-vent-cover-wind-sound store_origin: PL region: Poland --- # 100 mm duct fit Easy clean access Wind & sound reduction 100 mm (4”) White External Wall Vent Cover – Wind & Sound Reducing Baffle with Draft Exclusion for Extractor Fans & Heat Recovery **Brand:** fantronix **Price:** 233 zł **Availability:** ✅ In Stock ## Summary > 🌬️ Upgrade your airflow game—quiet, clean, and effortlessly sleek! ## Quick Answers - **What is this?** 100 mm (4”) White External Wall Vent Cover – Wind & Sound Reducing Baffle with Draft Exclusion for Extractor Fans & Heat Recovery by fantronix - **How much does it cost?** 233 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/228767464-100-mm-4-white-external-wall-vent-cover-wind-sound) ## Best For - fantronix enthusiasts ## Why This Product - Trusted fantronix brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Whisper-Quiet Comfort:** Curved baffle design dramatically cuts wind noise and blocks cold draughts—sleep better, live quieter. - • **Versatile Airflow Solution:** Perfect for both intake and extract applications across residential, commercial, and light industrial settings. - • **Maintenance Made Effortless:** Removable front cover with integrated drip tray ensures quick, hassle-free cleaning without uninstalling. - • **Safety-First Durable Design:** Non-inflammable body compatible with MVHR, MEV, dMEV, and heat recovery systems for peace of mind. - • **Precision Fit for Modern Ventilation:** Seamlessly connects to standard 100 mm (4”) air ducts for flawless airflow integration. ## Overview The Fantronix 100 mm White External Wall Vent Cover offers a precise 100 mm duct connection with a sleek 220 x 230.5 x 54 mm profile. Its innovative curved baffle reduces wind noise and draughts, enhancing indoor comfort. Designed for easy maintenance, the removable front cover with drip tray simplifies cleaning. Compatible with a wide range of ventilation systems including MVHR and heat recovery, it features a non-inflammable body for added safety, making it an ideal choice for modern residential and commercial ventilation needs. ## Description Shop Fantronix 100 mm (4”) White External Wall Vent Cover – Wind & Sound Reducing Baffle with Draft Exclusion for Extractor Fans & Heat Recovery. Free delivery on eligible orders of £20 or more. Review: good quality - It does the job, finally the flap is quiet in the wind. My old one didn't let me sleep. Review: Reduces the rattling noise from extractor fan - This has made a big difference by reducing the rattling noise from the extractor fan in the ensuite which was waking me up before. As others have mentioned, removing the cover wasn’t easy but once it was off, it was easy to install with the supplied fittings. Not the cheapest vent cover but worth it for a better night’s sleep! ## Features - Standard 100 mm duct connection – Fits 100 mm (4”) air ducts for supply or extract ventilation. Overall dimensions are 220 x 230.5 x 54 mm for a neat external wall finish. - Reduces wind noise and draughts – Curved baffle design helps prevent wind blowing back into the vent, reducing rumbling noise and cold draughts in windy conditions. - Easy to clean – Removable front cover with integrated drip tray allows quick access for cleaning and routine maintenance without removing the unit. - Suitable for intake or extract air – Can be used for fresh air supply or air extraction in residential, commercial, and light industrial ventilation systems. - Compatible with modern ventilation systems – Suitable for MVHR, MEV, dMEV, and single-room heat recovery systems, with a non-inflammable body for added safety. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08CHG152T | | Assembled Diameter | 100 Millimetres | | Batteries Required? | No | | Batteries included? | No | | Best Sellers Rank | 34,967 in DIY & Tools ( See Top 100 in DIY & Tools ) 136 in Registers, Grilles & Vents | | Blade length | 4 Inches | | Colour | White | | Customer Reviews | 4.3 4.3 out of 5 stars (272) | | Cutting Diameter | 100 Millimetres | | Date First Available | 7 July 2020 | | Finish | Polished | | Installation method | Wall-Mounted | | Item Package Quantity | 1 | | Item Weight | 520 g | | Item model number | HU-XI-201 | | Manufacturer | Fantronix | | Part Number | HU-XI-201 | | Power Source | No power source | | Size | 100mm | | Special Features | Non-inflammable | | Style | Industrial | | Switch style | Touch control | | Voltage | 230 Volts | | Wattage | 60 watts | ## Product Details - **Brand:** Fantronix - **Colour:** White - **Electric fan design:** Blower - **Mounting type:** Wall Mount, Window Mount - **Power source:** No power source - **Product dimensions:** 26D x 22.5W x 6H centimetres - **Recommended uses for product:** Exhausting, Ventilating - **Room type:** Bathroom, Kitchen - **Special feature:** Non-inflammable - **Style:** Industrial ## Images ![100 mm (4”) White External Wall Vent Cover – Wind & Sound Reducing Baffle with Draft Exclusion for Extractor Fans & Heat Recovery - Image 1](https://m.media-amazon.com/images/I/41rKVLz0o8L.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ good quality *by K***A on 4 April 2025* It does the job, finally the flap is quiet in the wind. My old one didn't let me sleep. ### ⭐⭐⭐⭐ Reduces the rattling noise from extractor fan *by A***R on 15 November 2025* This has made a big difference by reducing the rattling noise from the extractor fan in the ensuite which was waking me up before. As others have mentioned, removing the cover wasn’t easy but once it was off, it was easy to install with the supplied fittings. Not the cheapest vent cover but worth it for a better night’s sleep! ### ⭐⭐⭐⭐⭐ Works well on wind facing walls *by S***L on 13 June 2024* Bought this to use on a wind facing wall and does the perfectly. No noise can be heard on windy days. Is slim in design and looks modern and not out of place on the wall. Comes in various colours too. Would buy again. ## Frequently Bought Together - 4 inch Dia Noise Insulation External Wall Wind Sound Baffle Vent Cover Draft Excluding Air Ventilation for Extractor Fans Heat Recovery Cottage Hotel Café - Kair Connector with Backdraught Shutter 100mm - 4 inch Non-Return Damper Flap to Connect Duct Pipe or Flexible Ducting Hose - Kair Plastic Ducting Pipe 100mm - 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.pl/products/228767464-100-mm-4-white-external-wall-vent-cover-wind-sound](https://www.desertcart.pl/products/228767464-100-mm-4-white-external-wall-vent-cover-wind-sound) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-06-04*