--- product_id: 340316048 title: "ASTBERG OUTER COWL STEEL CHROME SS304 (100mm/4\") Chimney Outer Cowl/Outer Cowl with Mesh/Duct Pipe Cover/Wall Vent Cover/Vent Cap (ASCN 100)" price: "€ 28.91" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.gr/products/340316048-astberg-outer-cowl-steel-chrome-ss304-100mm-4-chimney-outer store_origin: GR region: Greece --- # Insect-proof aluminium alloy mesh Windproof & Rainproof louver design SS304 Stainless Steel - rust & corrosion resistant ASTBERG OUTER COWL STEEL CHROME SS304 (100mm/4") Chimney Outer Cowl/Outer Cowl with Mesh/Duct Pipe Cover/Wall Vent Cover/Vent Cap (ASCN 100) **Price:** € 28.91 **Availability:** ✅ In Stock ## Summary > 🔥 Elevate your chimney game with rust-proof, rain-defying style! 🛠️ ## Quick Answers - **What is this?** ASTBERG OUTER COWL STEEL CHROME SS304 (100mm/4") Chimney Outer Cowl/Outer Cowl with Mesh/Duct Pipe Cover/Wall Vent Cover/Vent Cap (ASCN 100) - **How much does it cost?** € 28.91 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/340316048-astberg-outer-cowl-steel-chrome-ss304-100mm-4-chimney-outer) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bright Polished Finish:** Sleek, modern look that elevates your chimney’s style - • **Seamless Leak-Free Design:** No outer joints for ultimate weather resistance - • **Innovative Inclined Louver Grid:** Engineered to block wind and rain effectively - • **Integrated Aluminium Alloy Mesh:** Keeps insects out without compromising airflow - • **Premium SS304 Steel Construction:** Durable, rust-free protection that lasts a lifetime ## Overview The ASTBERG OUTER COWL SS304 (100mm/4") is a premium chimney vent cover crafted from thick, bright polished stainless steel. Featuring an innovative inclined louver grid with an aluminium alloy mesh, it offers superior wind, rain, and insect protection. Its seamless design ensures zero leakage, making it a durable, maintenance-friendly solution that enhances both functionality and aesthetics for your ventilation needs. ## Description The range is complete, the material is thick, the process is exquisite. The grid layout inclined louver with aluminium alloy net can be wind-proof, rainproof and insect-proof The whole series of products are bright polished. Review: Great product with minor DIY adjustments - Why did you pick this product vs others?: ​This was having an internal mesh and grid like SS louvers which can protect the chimney from the rain additionally which isn’t seen in many other brands. And the whole body was of SS without joints on the outer layer keeping it leakage free unlike rest of the products. So it’s great product for your chimney as well get protection from the rain which is the most important thing. Quality: The quality of the product is good. As it’s SS it is rust free and can withstand rain and sun. It’s been like 6 months from my order date. Value for money: It kind of feels costly but it’s worthy in the long run as we don’t have to replace it possibly never again. Functionality: As the mesh has wider holes mosquitoes enter your house pretty easily and so I added an extra mesh outside using waterproof Silicone sealant so that can remove it whenever I need to for cleaning. Fit: Well as my chimney hole in the wall was wider than the cowl I had to use a WPC board on my wall to ensure a proper fitting and it’s working good. Review: Nice product - Good product ## Features - The range is complete, the material is thick, the process is exquisite. The grid layout inclined louver with aluminium alloy net can be wind-proof, rainproof and insect-proof The whole series of products are bright polished. - Bright polished - (SS304) Steel - Beautiful Design ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | ASTBERG VENTILATION | | Country of Origin | India | | Item model number | ASC | | ASIN | B08MTDRBP5 | ## Images ![ASTBERG OUTER COWL STEEL CHROME SS304 (100mm/4") Chimney Outer Cowl/Outer Cowl with Mesh/Duct Pipe Cover/Wall Vent Cover/Vent Cap (ASCN 100) - Image 1](https://m.media-amazon.com/images/I/711pmj-YWjL.jpg) ![ASTBERG OUTER COWL STEEL CHROME SS304 (100mm/4") Chimney Outer Cowl/Outer Cowl with Mesh/Duct Pipe Cover/Wall Vent Cover/Vent Cap (ASCN 100) - Image 2](https://m.media-amazon.com/images/I/71Zxzu+k5JL.jpg) ![ASTBERG OUTER COWL STEEL CHROME SS304 (100mm/4") Chimney Outer Cowl/Outer Cowl with Mesh/Duct Pipe Cover/Wall Vent Cover/Vent Cap (ASCN 100) - Image 3](https://m.media-amazon.com/images/I/71qRcPixtTL.jpg) ![ASTBERG OUTER COWL STEEL CHROME SS304 (100mm/4") Chimney Outer Cowl/Outer Cowl with Mesh/Duct Pipe Cover/Wall Vent Cover/Vent Cap (ASCN 100) - Image 4](https://m.media-amazon.com/images/I/716RtzUtKEL.jpg) ![ASTBERG OUTER COWL STEEL CHROME SS304 (100mm/4") Chimney Outer Cowl/Outer Cowl with Mesh/Duct Pipe Cover/Wall Vent Cover/Vent Cap (ASCN 100) - Image 5](https://m.media-amazon.com/images/I/51ynyTWs4gL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: I'm looking for 150mm SS cowl, but you have listed same product with two different prices, one costing ₹1800 and another costing ₹850. Why?** A: Both products are different One is with steel finish and other is with powder coated finish . Powder coated is premium product **Q: When fan idle loovers closed position or open condition** A: It always remains open **Q: Suitable for 5 inch Chimney pipe?** A: I bought a 6 inches duct pipe from you and I wanted for it crowl please suggest which size of crowl i purchase? **Q: Is this completely made of stainless steel ?** A: Yes ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product with minor DIY adjustments *by R***R on 23 June 2025* Why did you pick this product vs others?: ​This was having an internal mesh and grid like SS louvers which can protect the chimney from the rain additionally which isn’t seen in many other brands. And the whole body was of SS without joints on the outer layer keeping it leakage free unlike rest of the products. So it’s great product for your chimney as well get protection from the rain which is the most important thing. Quality: The quality of the product is good. As it’s SS it is rust free and can withstand rain and sun. It’s been like 6 months from my order date. Value for money: It kind of feels costly but it’s worthy in the long run as we don’t have to replace it possibly never again. Functionality: As the mesh has wider holes mosquitoes enter your house pretty easily and so I added an extra mesh outside using waterproof Silicone sealant so that can remove it whenever I need to for cleaning. Fit: Well as my chimney hole in the wall was wider than the cowl I had to use a WPC board on my wall to ensure a proper fitting and it’s working good. ### ⭐⭐⭐⭐⭐ Nice product *by A***Y on 9 April 2026* Good product ### ⭐⭐⭐⭐ Good product pathetic packaging for delivery *by A***H on 10 February 2025* Not yet used.. But material. Seems robust steel.. However thr packaging was absolutely pathetic.. No shread of packaging only amazon plastic cover.. Luckily it came without damage.. ## Frequently Bought Together - ASTBERG OUTER COWL STEEL CHROME SS304 (100mm/4") Chimney Outer Cowl/Outer Cowl with Mesh/Duct Pipe Cover/Wall Vent Cover/Vent Cap - Astberg Pvc Flexible Pipe(100Mm/4") 10 Meter/32 Feet/Insulated Pipe/Chimney Pipe/Duct Pipe/Exhaust Pipe/Aluminum Pipe/Cowl With Mesh/Inline Duct Ventilation System Accessories (Grey) - Astberg Diffusers ABS (100mm/4") Ducting Cover/Exhaust Supply Ceiling Diffuser/Exhaust Supply Valve/Air Vent/Pipe Diffuser/Inline Duct Ventilation System Accessories/Cowl Cover/Vent Cap(100 mm) --- ## 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.gr/products/340316048-astberg-outer-cowl-steel-chrome-ss304-100mm-4-chimney-outer](https://www.desertcart.gr/products/340316048-astberg-outer-cowl-steel-chrome-ss304-100mm-4-chimney-outer) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-06-21*