--- product_id: 364828391 title: "VIVOSUN R446 4x4 Grow Tent, 48\"x48\"x72\" Roof Cube Tent with Observation Window and Floor Tray for Hydroponics Indoor Plant for VS4000/VSF4300" brand: "vivosun" price: "27276353₫" currency: VND in_stock: true reviews_count: 5 category: "Vivosun" url: https://www.desertcart.vn/products/364828391-vivosun-r446-4x4-grow-tent-48x48x72-roof-cube-tent-observation store_origin: VN region: Vietnam --- # 1.5X reflective mylar - max light efficiency Sturdy metal frame - secure & stable setup 600D Oxford canvas - tear & water resistant VIVOSUN R446 4x4 Grow Tent, 48"x48"x72" Roof Cube Tent with Observation Window and Floor Tray for Hydroponics Indoor Plant for VS4000/VSF4300 **Brand:** vivosun **Price:** 27276353₫ **Availability:** ✅ In Stock ## Summary > 🌱 Grow smarter, not harder — your indoor jungle’s VIP lounge! ## Quick Answers - **What is this?** VIVOSUN R446 4x4 Grow Tent, 48"x48"x72" Roof Cube Tent with Observation Window and Floor Tray for Hydroponics Indoor Plant for VS4000/VSF4300 by vivosun - **How much does it cost?** 27276353₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/364828391-vivosun-r446-4x4-grow-tent-48x48x72-roof-cube-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 - • **Effortless Assembly:** No tools needed—snap together the metal poles and cover for a quick, beginner-friendly setup. - • **Durability Meets Design:** 600D Oxford canvas with double-stitched seams ensures a tear-resistant, waterproof fortress for your indoor garden. - • **Spacious Roof-Top Setup:** Slanted top design frees up vertical space for taller plants and easy hanging of lights & ventilation gear. - • **Smart Observation Window:** Check your plants’ progress without disturbing their environment via the peel-back observation flap. - • **Light-Proof & Ultra-Reflective:** Boost your plant growth with 1.5X more light reflection inside a fully sealed environment. ## Overview The VIVOSUN R446 4x4 Grow Tent is a premium indoor gardening solution featuring a tear-resistant 600D Oxford canvas exterior, a 1.5X reflective mylar interior for optimal light distribution, and a sturdy metal frame for secure support. Its innovative roof-top design maximizes vertical space, while the removable observation window and floor tray add convenience. Easy to assemble and designed for serious hydroponic growers, this tent offers a professional-grade environment to elevate your plant cultivation game. ## Description The indoor grow tent features extra-thick 600D canvas with metal poles and corner adapters to make it very stable. Unique "diamond" reflective mylar design provides 100% grow light reflection and brings the superior indoor growing. Plenty of vents that can be closed off or used with cables, ducting, and fans. Review: Pros: 1) easy to set up 2) strong fabric... no worries about tearing 3) relatively inexpensive 4) 2 zippered doors for easy access to plants in the back 5) removable fabric tray on the bottom for easy cleanup 6) sturdy frame... no concerns about hanging lights or the tent collapsing Cons: 1) the zipper on the larger door sometimes gets a little stuck. The fabric hasn't gotten caught in the zipper... the zipper doesn't open or close totally smoothly note: I haven't had this tent for long enough to comment on long term durability... for example: I don't know if the uv from the grow lights will make the fabric brittle over time ... Conclusion: I'm very happy with this tent and would buy it again if I had the space. I would recommend it! Review: What a tent should be. Added center height allows for taller plants. All kinds of vent holes...all close tightly. Floor pan is a nice touch. Easy assembly too. Overall great buy. ## Features - Light-Proof Sealing: The 4 x 4 Roof Grow Tent prevents light from escaping; The interior 100% litchi reflective mylar lining increases the reflective efficiency by 1.5X compared to diamond mylar and it allows light to reach your plants from all angles - Extra-Thick Canvas and Sturdy Frames: Made of high-quality 600D Oxford canvas, this tent is water-proof and tear-resistant and its double-stitched seam makes it sturdy and durable; The frame is supported with strong metal poles and corner connectors that lock the structure securely in place - Roof-Top Design: It’s designed with a slanted top and comes with supporting poles so that you can hang your grow light and ventilation equipment from the top space, which leaves more room for your plants to grow and stretch - Fast Set-Up: Our grow tents are easy to assemble, even for beginners; No additional tools required, simply fit each metal pole into place and put on the tent cover over the frame (Tips: this will be done easier with all zippers unzipped) - Easy Observation: Don't throw out your back bending over to check on your plants; Our zippers can be slided smoothly, making it easy to access the grow tent; And the observation window flap can be peeled off and attached back easily, allowing you to track your plants’ growth without disturbing them ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07WMXJV9M | | Brand Name | VIVOSUN | | Capacity | 100 Pounds | | Chamber Volume | 12.96 Cubic Feet | | Color | Black | | Customer Reviews | 4.5 4.5 out of 5 stars (933) | | Frame Material | Metal | | Included Components | Removable Mylar Floor Tray | | Inner Material | Mylar | | Item Dimensions L x W x H | 121.9L x 121.9W x 182.9H centimeters | | Item Type Name | grow tent | | Manufacturer | VIVOSUN | | Outer Material | Oxford Fabric | | UPC | 615435165264 | ## Product Details - **Brand:** VIVOSUN - **Chamber volume:** 12.96 Cubic Feet - **Colour:** Black - **Frame material:** Metal - **Product dimensions:** 121.9L x 121.9W x 182.9H centimeters ## Images ![VIVOSUN R446 4x4 Grow Tent, 48"x48"x72" Roof Cube Tent with Observation Window and Floor Tray for Hydroponics Indoor Plant for VS4000/VSF4300 - Image 1](https://m.media-amazon.com/images/I/81P7BzkGtUL.jpg) ## Questions & Answers **Q: Can you please send me the correct instructions paper I purchased the 96"x48"x72** A: You have to email the IV 0SUN customer support tell them to type a tent you got in the situation and they’ll email you one!I ordered two of them because I thought they sent the wrong one and it was the instructions that were wrong **Q: What is the height of the side walls?** A: 55" high side walls **Q: Do you sell a replacement cover?** A: Dear Customer, No,we do not sell the replacement cover. Feel free to contact us any time if you have other questions, we'll be happy to help! All The Best, The VIVOSUN Customer Care Team **Q: Is there no hole to run electrical near the bottom?** A: No hole at the bottom. I ran my electrical through on of the top holes. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by S***S on 5 October 2020* Pros: 1) easy to set up 2) strong fabric... no worries about tearing 3) relatively inexpensive 4) 2 zippered doors for easy access to plants in the back 5) removable fabric tray on the bottom for easy cleanup 6) sturdy frame... no concerns about hanging lights or the tent collapsing Cons: 1) the zipper on the larger door sometimes gets a little stuck. The fabric hasn't gotten caught in the zipper... the zipper doesn't open or close totally smoothly note: I haven't had this tent for long enough to comment on long term durability... for example: I don't know if the uv from the grow lights will make the fabric brittle over time ... Conclusion: I'm very happy with this tent and would buy it again if I had the space. I would recommend it! ### ⭐⭐⭐⭐⭐ Review *by M***K on 11 January 2026* What a tent should be. Added center height allows for taller plants. All kinds of vent holes...all close tightly. Floor pan is a nice touch. Easy assembly too. Overall great buy. ### ⭐⭐⭐ Review *by T***M on 17 August 2020* When it arrives, there is a single page-one side-with a very good diagram for the assembly of the frame. That is where 'very good ends and 'why in the world did I buy this tent when there are so many others to chose from". This is because THERE ARE NO INSTRUCTIONS-AT ALL- ON HOW TO INSTALL THE TENT SHELL-N O N E. Besides the frame, the single page appears to say to put the tent shell down over the frame and it seems to show some bent arrows to close the window and door flaps. We got the frame assembled easily. Putting the cover over the frame was like trying to stretch a buffalo hide. And because there are VIRTUALLY NO WRITTEN DIRECTIONS, I got the 'buffalo hide' tent skin on BACKWARDS (because there are NO written directions). I bought this tent because I plan to use it in my greenhouse and the flat roof of this tent will (barely) fit under the slope of the greenhouse roof. But I can not possibly turn the tent around, as there is 1' space on each side of a 6' wide greenhouse and the roof shape of the tent will not permit it. So, because THERE ARE NO WRITTEN DIRECTIONS and the tent is built BACKWARDS and can't be turned around, I may have to completely disassemble it and start all over. It took 10 minutes or less for the frame. It took over an hour to get that very well made, tightly fitted 'buffalo hide' tent shell stretched over the frame. This was mostly because there were NO WRITTEN INSTRUCTIONS. I cursed several times. I took a short ice tea break and burned one. I went back and stretched tent hide. Twice. I think I finally got it fully assembled, but it will be VERY DIFFICULT to use unless I start all over because the tent door faces the back of the greenhouse, not the entry door. This is because it was assembled backwards BECAUSE THERE ARE - N O - WRITTEN ASSEMBLY DIRECTIONS - not even little hints. Once it is fully assembled it appears to be really nicely made, of good construction and materials. But before I can use it, I'll have to figure out how to get in it since I can barely get to the tent door. This is because - Oh, have I said that there are no written instructions? ## Frequently Bought Together - VIVOSUN R446 4x4 Grow Tent, 48"x48"x72" Roof Cube Tent with Observation Window and Floor Tray for Hydroponics Indoor Plant for VS4000/VSF4300 - VIVOSUN AeroWave E6 Grow Tent Fan 6”, EC Motor, Smart Wifi Control, US Patented Auto Oscillating Clip fan, Weatherproof IP-54, Strong Airflow but Quiet for Hydroponic Ventilation Circulation, 1-Pack - VIVOSUN VS2000 LED Grow Light with Full Spectrum Diodes & Brand Driver Dimmable Lights Sunlike for Seedling Veg & Bloom Plant Grow Lamps for 4x2/3x3 Grow Tent --- ## 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.vn/products/364828391-vivosun-r446-4x4-grow-tent-48x48x72-roof-cube-tent-observation](https://www.desertcart.vn/products/364828391-vivosun-r446-4x4-grow-tent-48x48x72-roof-cube-tent-observation) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-21*