--- product_id: 560028005 title: "MARS HYDRO 4 Inch Air Carbon Filter Odor Control with Australian Virgin Charcoal, for Inline Duct Fan, Grow Tent, Hydroponics" brand: "mars hydro" price: "S/.979" currency: PEN in_stock: true reviews_count: 12 category: "Mars Hydro" url: https://www.desertcart.pe/products/560028005-mars-hydro-4-inch-air-carbon-filter-odor-control-australian store_origin: PE region: Peru --- # 1050+ Virgin Australian Charcoal 210 CFM Airflow Rating Dual-layer galvanized steel mesh MARS HYDRO 4 Inch Air Carbon Filter Odor Control with Australian Virgin Charcoal, for Inline Duct Fan, Grow Tent, Hydroponics **Brand:** mars hydro **Price:** S/.979 **Availability:** ✅ In Stock ## Summary > 🌬️ Elevate your air game—because your grow deserves the freshest edge. ## Quick Answers - **What is this?** MARS HYDRO 4 Inch Air Carbon Filter Odor Control with Australian Virgin Charcoal, for Inline Duct Fan, Grow Tent, Hydroponics by mars hydro - **How much does it cost?** S/.979 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/560028005-mars-hydro-4-inch-air-carbon-filter-odor-control-australian) ## Best For - mars hydro enthusiasts ## Why This Product - Trusted mars hydro brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pure Air, Zero Compromise:** Premium 1050+ virgin Australian charcoal ensures 100% odor-free airflow, elevating your grow tent environment. - • **Powerful 210 CFM Filtration:** Optimized airflow rating guarantees efficient air purification without sacrificing ventilation performance. - • **Versatile Inline Compatibility:** Seamlessly integrates with 4-inch inline duct fans for both intake and exhaust setups—perfect for hydroponics and grow tents. - • **Built to Last, Built to Protect:** Heavy-duty aluminum frame with dual galvanized steel mesh and washable pre-filter cloth for long-lasting durability. - • **Odor Control Meets Clean Design:** Eliminates stubborn odors from plants, pets, and smoke, creating a fresh, professional-grade atmosphere. ## Overview The MARS HYDRO 4 Inch Air Carbon Filter features premium 1050+ virgin Australian activated charcoal and a robust 210 CFM airflow capacity, housed in a durable aluminum and galvanized steel frame with a washable pre-filter. Designed for inline duct fans in grow tents and hydroponic setups, it efficiently eliminates odors and purifies air, ensuring a clean, professional environment. ## Description Product Description Review: Perfect - Perfect Review: Really good - Really good fan best 4 inch I’ve ever used really quiet..good value for money you get what you pay for..great whilst using app and will automatically adjust for your desired parameters of temp and humidity.. but the real jewel is the control unit the information it provides is priceless Noise levels are good only when get to really high levels like 9-10 that it gets noticeable ## Features - Superior Activated Carbon: Made of imported 1050+ Virgin Australian activated charcoal, delivering 100% filtered airflow, which provides better absorption and removes odor efficiently. - Effective Odor Control: The MARS HYDRO carbon filter is designed to use activated carbon to eliminate odors and chemicals. Ideal for controlling odor and purifying the air in grow tents/rooms, and can also absorb odors from pets and smoke. - Multiple Functions: The carbon filter can be used in conjunction with 4 inch inline fan to act as both intake and exhaust configuration. Ideal for eliminating some of the most undesirable odors for growing rooms, hydroponics rooms, indoor grow tents, and basements. - Pre-Filter Cloth: Heavy-duty construction contains aluminum ranges and dual-sided galvanized steel mesh. Includes a machine washable pre-filter cloth to prevent carbon residue. - Carbon Filter Spec: Dimensions: 4" Flange Ducting x 12" Length I Airflow Rating: 210 CFM. Package Included: 4 inch Carbon Filter×1, Pre-Filter ×1. (The belts are not included in the package.) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09QBS8NLG | | Air Filter Construction | Solid | | Best Sellers Rank | 17,775 in Garden ( See Top 100 in Garden ) 5 in Hydroponic Ventilation Equipment | | Brand Name | MARS HYDRO | | Common Applications | Residential | | Compatible Devices | Inline Duct Fan, Grow Tent Ventilation System | | Customer Reviews | 4.4 4.4 out of 5 stars (59) | | Item Weight | 2.72 kg | | Manufacturer | MARS HYDRO | | Material Type | Activated Charcoal, Aluminum, Steel | | Model Number | 4 carbonfilter | | Number of Items | 1 | | Product Grade | new | | Unit Count | 1.0 count | ## Product Details - **Air Filter Construction:** Solid - **Brand:** MARS HYDRO - **Common Applications:** Residential - **Compatible devices:** Inline Duct Fan, Grow Tent Ventilation System - **Item weight:** 2.72 kg - **Manufacturer:** MARS HYDRO - **Material:** Activated Charcoal, Aluminum, Steel - **Number of items:** 1 - **Product grade:** new - **Unit count:** 1.0 count ## Images ![MARS HYDRO 4 Inch Air Carbon Filter Odor Control with Australian Virgin Charcoal, for Inline Duct Fan, Grow Tent, Hydroponics - Image 1](https://m.media-amazon.com/images/I/611OHhudNML.jpg) ![MARS HYDRO 4 Inch Air Carbon Filter Odor Control with Australian Virgin Charcoal, for Inline Duct Fan, Grow Tent, Hydroponics - Image 2](https://m.media-amazon.com/images/I/61mk9ma9zBL.jpg) ![MARS HYDRO 4 Inch Air Carbon Filter Odor Control with Australian Virgin Charcoal, for Inline Duct Fan, Grow Tent, Hydroponics - Image 3](https://m.media-amazon.com/images/I/71y4rsFZ+2L.jpg) ![MARS HYDRO 4 Inch Air Carbon Filter Odor Control with Australian Virgin Charcoal, for Inline Duct Fan, Grow Tent, Hydroponics - Image 4](https://m.media-amazon.com/images/I/61C2il2bUGL.jpg) ![MARS HYDRO 4 Inch Air Carbon Filter Odor Control with Australian Virgin Charcoal, for Inline Duct Fan, Grow Tent, Hydroponics - Image 5](https://m.media-amazon.com/images/I/61bu03vom9L.jpg) ## Questions & Answers **Q: What are the actual dimensions of the 6" filter?** A: Hi, Thanks for your concern. Below is the size information for MARS HYDRO 6 inch carbon filter: Opening: 6", Length: 8.27" Hope this can help you. Thanks **Q: How often do you recommend replacing this filter?** A: I would just go with a 6 inch carbon filter that way it pulls out more air if a 6-in can fit than a 4 in and if you get the 6 in replace it maybe once a year depending on how much you use it and how hard you're running it **Q: Does this 4 inch filter hook up to a 4” duct ?** A: Hello, Thanks for contacting us. Yes, you can use the MARS HYDRO 4 inch carbon filter with 4 inch ducting and inline fans. Hope this helps you, please feel free to contact us with any questions. Best Wishes, ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect *by S***E on 18 February 2026* Perfect ### ⭐⭐⭐⭐⭐ Really good *by A***. on 1 December 2024* Really good fan best 4 inch I’ve ever used really quiet..good value for money you get what you pay for..great whilst using app and will automatically adjust for your desired parameters of temp and humidity.. but the real jewel is the control unit the information it provides is priceless Noise levels are good only when get to really high levels like 9-10 that it gets noticeable ### ⭐⭐⭐⭐⭐ Awsome *by D***D on 9 October 2025* Excellent ## Frequently Bought Together - MARS HYDRO 4 Inch Carbon Filter, Inline Air Filter Odor Control with Australian Virgin Charcoal, Carbon Filter for Inline Fan, Grow Tent, Hydroponics, Pre-Filter Included, Reversible Flange - MARS HYDRO 4 Inch Inline Duct Fan with Temp Controller, Exhaust Fan for Grow Tents, Hydroponics - AC Infinity Flexible 4-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 8-Feet Long for Heating Cooling Ventilation and Exhaust --- ## 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.pe/products/560028005-mars-hydro-4-inch-air-carbon-filter-odor-control-australian](https://www.desertcart.pe/products/560028005-mars-hydro-4-inch-air-carbon-filter-odor-control-australian) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-08-12*