--- product_id: 253746895 title: "48in x 48in x 80in Hydroponic Mylar Grow Tent with Observation Window and Floor Tray" brand: "vivosun" price: "¥153775" currency: JPY in_stock: true category: "Vivosun" url: https://www.desertcart.jp/products/253746895-48in-x-48in-x-80in-hydroponic-mylar-grow-tent-observation store_origin: JP region: Japan --- # 100% light-proof seal Observation window for easy monitoring Tool-free, fast assembly 48in x 48in x 80in Hydroponic Mylar Grow Tent with Observation Window and Floor Tray **Brand:** vivosun **Price:** ¥153775 **Availability:** ✅ In Stock ## Summary > 🌱 Grow like a pro, see the magic without missing a beat! ## Quick Answers - **What is this?** 48in x 48in x 80in Hydroponic Mylar Grow Tent with Observation Window and Floor Tray by vivosun - **How much does it cost?** ¥153775 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/253746895-48in-x-48in-x-80in-hydroponic-mylar-grow-tent-observation) ## Best For - vivosun enthusiasts ## Why This Product - Trusted vivosun brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Heavy-duty 340g Oxford fabric with metal frame offers tear-proof, sturdy support. - • **Total Light Lockdown:** Zippered black lining ensures zero light leaks for maximum grow efficiency. - • **All-in-One Protection:** Removable floor tray guards against spills and unexpected floods. - • **Quick Setup, No Stress:** Assemble in minutes with no tools required—perfect for busy pros. - • **Peek Without Disturbing:** Observation window lets you check progress without opening the tent. ## Overview The VIVOSUN 48x48x80in Hydroponic Mylar Grow Tent combines premium 340g Oxford fabric and a robust metal frame to create a fully light-proof, durable environment optimized for indoor growing. Featuring a smooth-zippered door, an observation window for hassle-free plant monitoring, and a removable floor tray that protects against moisture, this tent is designed for both amateur and professional growers seeking reliable, fast assembly and superior plant care. ## Description Our easy-access door unzips smoothly, and the observation window makes it easy to peek inside without disturbing your set-up. With the guidance of the manual, you can assemble the tent in a matter of minutes. ## Features - Keeps All Light In: VIVOSUN Hydroponic Mylar Grow Tent blocks all light From escaping and is lined with -reflective Mylar to boost the output efficiency of your setup 48 x 48 x 80 - No need for additional flaps or tape, just zipper the black lining to create a light-proof seal - Extra-thick, Stands Sturdy: Supported with strong metal poles, the top-quality 340 g. Oxford fabric tent is tear-proof and double-stitched for perfect light blockage, while the inside is lined with non-toxic PE material that's safer for your plants - Easy Observation: Don't throw out your back bending over to check on your plants - Our easy-access door unzips smoothly, and the observation window makes it easy to peek inside without disturbing your set-up - Fast Installation: Our grow tents are easy to install even if you've never done anything like it before: no tools needed - Unrivaled craftsmanship and materials make VIVOSUN's Hydroponic Mylar Grow Tent the best choice for professional and amateur growers alike - More Options, Simple Assembly: We pride ourselves on delivering the best selection of grow tents at various sizes ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01731MNJE | | Brand Name | VIVOSUN | | Color | Black | | Customer Reviews | 4.5 4.5 out of 5 stars (19,313) | | Frame Material | Metal | | Included Components | Removable mylar floor tray | | Inner Material | Polyethylene Terephthalate (PET) | | Item Dimensions L x W x H | 121.9L x 121.9W x 203H centimeters | | Light Source Wattage | 400 Watts | | Manufacturer | VIVOSUN | | Manufacturer Part Number | 304113-S | | Model Number | 304113-S | | Number of Items | 1 | | Outer Material | Polyester | | UPC | 742920469917 | | Unit Count | 1 Count | ## Product Details - **Brand:** VIVOSUN - **Colour:** Black - **Frame material:** Metal - **Inner material:** Polyethylene Terephthalate (PET) - **Product dimensions:** 121.9L x 121.9W x 203H centimeters ## Images ![48in x 48in x 80in Hydroponic Mylar Grow Tent with Observation Window and Floor Tray - Image 1](https://m.media-amazon.com/images/I/81QKC08w4WL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Q: Is this grow tent 4x4ft really big?** A: The tent is 48"x48"x80". You can use painter's tape to mark out a 4x4 foot square on your floor. Its width is slightly more than a standard 36-inch wide refrigerator. Remember to allow some extra room around it (at least 1 foot) for ventilation. **Q: Do you have other sizes of the tent?** A: Yes, we offer a wide range of sizes to fit different spaces and grow goals. Our available tents include: 2x2 ft, 2.7x2.7 ft, 3x3 ft, 4x2 ft (great for narrow spaces), 4x4 ft, 5x5 ft, 5x2 ft, 4x8 ft, 10x5 ft, and 10x10 ft. **Q: How many plants can I grow in this 4x4 foot tent?** A: For healthy, high-yield results in a 4x4 tent, we recommend growing 4 plants in 5-gallon containers or 6 plants in 3-gallon pots . **Q: What's in the box?** A: The VIVOSUN tent package contains a grow tent, hanging bars, hanging strays and a floor tray. If you want a whole grow system, we also provide tent kits inluding grow lights and ventillation equipment as below for your purchase. ## Frequently Bought Together - VIVOSUN S448 4x4 Grow Tent, 48"x48"x80" High Reflective Mylar with Observation Window and Floor Tray for Hydroponics Indoor Plant for VS4000/VSF4300 - General Hydroponics pH Control Kit For A Balanced Nutrient Solution - VIVOSUN Smart Air Filtration PRO G4 Kit 4", AeroZesh G4 Inline Duct Fan w/GrowHub E42A Temp. Humidity WiFi-Controller, Carbon Filter & Ducting, Cooling & Ventilation System for Grow Tent, Hydroponics --- ## 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.jp/products/253746895-48in-x-48in-x-80in-hydroponic-mylar-grow-tent-observation](https://www.desertcart.jp/products/253746895-48in-x-48in-x-80in-hydroponic-mylar-grow-tent-observation) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-05*