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Build a more capable indoor grow without managing every piece of equipment separately. The Mars Hydro FC4000 Smart Grow Tent Kit combines powerful full-spectrum lighting, smart environmental control, ventilation, filtration, and essential growing accessories in one coordinated 2x4 system. The included 2026 iControl Controller adds convenient monitoring and automation, making this the Essential Smart option between the Basic and Pro Smart FC4000 kits.
Product Image Notice: The FC Series has been upgraded, so some product images may still show the previous version during the transition.
This Essential Smart Kit pairs the 320W FC4000 Bridgelux 3030 LED grow light with a 4' x 2' x 6' grow tent, 4" ventilation and carbon filtration system, clip fan, and 2026 iControl Controller with temperature/humidity 2-in-1 sensor.
Designed for approximately 2–4 plants, it gives growers a productive 2x4 setup with smart lighting and climate management already built in.
The FC4000 Essential Smart Kit gives you more control than the Basic Grow Kit without requiring the full premium Pro Smart setup.
The iControl Controller and environmental sensor let compatible lighting and ventilation work as a connected system, reducing repetitive manual adjustments and making important grow conditions easier to monitor.
You also get the major equipment already matched around the 320W FC4000 and 2x4 growing footprint, saving the time and uncertainty of building the system piece by piece.
Basic Grow Kit
Core lighting, tent, ventilation, filtration, and growing accessories for growers comfortable with manual control.
Essential Smart Kit — This Product
Adds the 2026 iControl Controller and temperature/humidity sensor for connected environmental monitoring and smart equipment control.
Pro Smart Kit
The premium tier with the 2000D Grow Tent Pro, upgraded smart-system configuration, and additional Pro-level equipment.
Choose Essential Smart if: you want iControl automation and environmental monitoring while keeping the standard FC4000 tent configuration.
The Mars Hydro FC4000 Smart Grow Tent Kit offers a strong balance between performance and automation. With efficient 320W lighting, smart environmental control, ventilation, filtration, circulation, and essential accessories already included, it gives growers a streamlined 2x4 setup that is easier to manage from seedling through harvest.
LED Input Power: 320W
Wattage: 320W ±5%
LED Brand: Bridgelux 3030
Spectrum: 650–665nm, 2800–3200K, 4800–5000K
PPE: 2.85 μmol/J
PPF: 871 μmol/s @ AC120V
Maximum Yield: Up to 3.5 g/W
Driver: Mars Hydro
Light Dimensions: 44" x 14" x 1.3"
Certifications: UKCA, CE, RoHS, ETL
Light Warranty: 5 Years
Tent Size: 4' x 2' x 6'
Metric Size: 120 x 60 x 180 cm
Approx. Dimensions: 48" x 24" x 71"
Plant Capacity: 2–4 Plants
Vent Openings: 2 x 7.5 cm, 2 x 15 cm, 1 x 20 cm
Mesh Window: 25 x 25 cm
Door Quantity: 1 Front Door
Support Capacity: 50 kg / 110 lbs
Inline Fan Size: 4"
Carbon Filter Size: 4"
Maximum Airflow: 205 CFM
Fan Controller: Speed Controller
Duct Diameter: 4"
Duct Length: 9 m
Controller: 2026 Mars Hydro iControl
Sensor: Temperature/Humidity 2-in-1
Temperature Monitoring: Yes
Humidity Monitoring: Yes
VPD Monitoring: Yes
Smart Lighting Control: Yes
Smart Ventilation Control: Yes
Hygrometer: Not Included as a Separate Device
Is this the Basic, Essential Smart, or Pro Smart FC4000 kit?
This is the Essential Smart Kit, adding iControl and environmental monitoring to the standard FC4000 grow setup.
How is it different from the Basic Kit?
The Basic Kit focuses on the core grow equipment. This Essential Smart version adds the iControl Controller and temperature/humidity sensor for connected smart control.
How is it different from the Pro Smart Kit?
The Pro Smart version steps up to the premium 2000D Grow Tent Pro and additional Pro-level system upgrades.
How many plants can I grow?
The system is designed for approximately 2–4 plants, depending on plant size, containers, and training style.
Can I control the system from my phone?
Yes. Compatible lighting and ventilation can be managed through the iControl smart system.
Does it monitor temperature and humidity?
Yes. The included 2-in-1 sensor monitors both.
Does it monitor VPD?
Yes. Temperature and humidity data can be used for VPD monitoring.
How powerful is the FC4000?
The fixture draws 320W and produces 871 μmol/s PPF at 2.85 μmol/J PPE.
Can the FC4000 be used for flowering?
Yes. Its full-spectrum output supports plants throughout the major growth stages.
How much airflow does the fan provide?
The included 4" inline fan provides up to 205 CFM.
Does the kit include odor control?
Yes. A matching 4" carbon filter is included.
Is a clip fan included?
Yes. A clip fan is included for additional canopy circulation.
Are grow bags included?
Yes. The kit includes four 5-gallon grow bags.
What warranty does the light include?
The FC4000 LED grow light includes a 5-year warranty.
FC4000 LED Grow Light Warranty: 5 Years
The light warranty covers eligible defects in materials and workmanship under applicable warranty terms. Warranty coverage for other kit components may vary.
Contact our team for product support or warranty assistance.
We offer free shipping on all orders over $200 shipped to addresses within the continental United States. Orders under $200 will have shipping calculated at checkout. There are no hidden fees or handling charges. The price you see at checkout is the final price you pay.
Orders are typically processed within 1–2 business days (Monday–Friday). If an item is temporarily backordered or delayed, we’ll notify you by email with an updated shipping estimate.
Once your order has shipped, we’ll email you a shipping confirmation that includes tracking information. You can use this to monitor the delivery status of your package in real time.
We partner with trusted suppliers and manufacturers who maintain warehouse locations throughout the United States. Orders are typically shipped from the facility closest to your delivery address to ensure faster transit times and greater efficiency. Some orders may ship in multiple packages depending on item availability and warehouse location.
Most orders arrive within 3–7 business days of shipping, depending on your location and the item’s warehouse origin. Freight items and oversized packages may take additional time.
We use trusted carriers such as FedEx, UPS, USPS, and professional freight delivery services for large or heavy items. Depending on the size of your order, it may arrive in multiple packages or from multiple warehouses.
Please note: We do not offer moving or installation services. For freight shipments or large items, carriers are only responsible for curbside delivery. Drivers are not required to move items inside your home, up stairs, or to specific locations. We strongly recommend having assistance available at the time of delivery for heavy or bulky shipments.
Please ensure your shipping address is correct at the time of checkout. Once an order has shipped, we are unable to change the delivery address or reroute the shipment. If you need to make changes to your order, contact us immediately after placing it.
If your order arrives damaged or appears to be lost in transit, contact us within 48 hours of delivery (or expected delivery). We will work with the carrier to resolve the issue as quickly as possible.
We currently ship only to addresses within the continental United States. We do not ship to Alaska, Hawaii, U.S. territories, or international destinations.
If you have questions about your order, delivery, or shipping process, feel free to reach out to us through our Contact Us page or via email (sales@gardengrowshop.com ). We’re here to help.
Start of Returns section
Easy Returns, No Surprises
At Garden GrowShop, we stand behind the quality of every product we carry. But we also understand that sometimes things just don’t work out — and that’s okay. If you change your mind or the item isn’t quite what you expected, we’ve got you covered.
You have 30 days from the date of delivery to request a return for any reason. To start a return, simply email us at sales@gardengrowshop.com with your order number and we’ll walk you through the process.
Here’s what to expect:
You’ll receive clear return instructions from our team.
Once your item is received and inspected, we’ll issue a refund to your original payment method.
Items must be returned in “like new” condition, with all original packaging and accessories.
Return shipping costs are the responsibility of the customer.
“Like new” means no visible wear, damage, or missing parts. Items showing signs of use or misuse may not qualify for a refund.
If your order arrives damaged or defective, don’t worry — we’ll take care of it.
Here’s what to do:
Note any damage with the delivery driver when signing for the package.
Email photos and a description of the issue to sales@gardengrowshop.com on the same day you receive it.
We’ll cover the cost of return shipping and make sure a replacement is sent out quickly.
Please keep all original packaging in case a return is needed. This helps speed up the process and ensures a smooth resolution.
If you need to cancel your order, please contact us as soon as possible at sales@gardengrowshop.com or by phone.
Cancellations before shipment receive a full refund.
Cancellations after shipment will follow our standard return policy and may be subject to return shipping costs.
Certain products may have brand-specific return restrictions, which will be noted on the product page.
Products purchased for temporary or single-use purposes (e.g. trade shows, promotional events) are not eligible for return.
We’re Here to Help
Our goal is to make returns and exchanges as easy as possible — with no stress and no surprises. If you’re unsure whether your order qualifies or just want to ask a question, don’t hesitate to reach out. We’re here to make sure you feel confident before and after your purchase.
We’re an authorized dealer for every brand we sell—so you’ll always get full manufacturer warranties, premium support, and authentic gear direct from the source.
✅ Fast, tracked shipping on all orders
✅ 100% safe and secure checkout
✅ No restocking fees on returns
✅ Friendly U.S.-based support when you need it
Have questions? We're here to help. Whether you're just getting started or scaling up a full grow, our experts can guide you to the right gear.
Build a more capable indoor grow without managing every piece of equipment separately. The Mars Hydro FC4000 Smart Grow Tent Kit combines powerful full-spectrum lighting, smart environmental control, ventilation, filtration, and essential growing accessories in one coordinated 2x4 system. The included 2026 iControl Controller adds convenient monitoring and automation, making this the Essential Smart option between the Basic and Pro Smart FC4000 kits.
Product Image Notice: The FC Series has been upgraded, so some product images may still show the previous version during the transition.
This Essential Smart Kit pairs the 320W FC4000 Bridgelux 3030 LED grow light with a 4' x 2' x 6' grow tent, 4" ventilation and carbon filtration system, clip fan, and 2026 iControl Controller with temperature/humidity 2-in-1 sensor.
Designed for approximately 2–4 plants, it gives growers a productive 2x4 setup with smart lighting and climate management already built in.
The FC4000 Essential Smart Kit gives you more control than the Basic Grow Kit without requiring the full premium Pro Smart setup.
The iControl Controller and environmental sensor let compatible lighting and ventilation work as a connected system, reducing repetitive manual adjustments and making important grow conditions easier to monitor.
You also get the major equipment already matched around the 320W FC4000 and 2x4 growing footprint, saving the time and uncertainty of building the system piece by piece.
Basic Grow Kit
Core lighting, tent, ventilation, filtration, and growing accessories for growers comfortable with manual control.
Essential Smart Kit — This Product
Adds the 2026 iControl Controller and temperature/humidity sensor for connected environmental monitoring and smart equipment control.
Pro Smart Kit
The premium tier with the 2000D Grow Tent Pro, upgraded smart-system configuration, and additional Pro-level equipment.
Choose Essential Smart if: you want iControl automation and environmental monitoring while keeping the standard FC4000 tent configuration.
The Mars Hydro FC4000 Smart Grow Tent Kit offers a strong balance between performance and automation. With efficient 320W lighting, smart environmental control, ventilation, filtration, circulation, and essential accessories already included, it gives growers a streamlined 2x4 setup that is easier to manage from seedling through harvest.
LED Input Power: 320W
Wattage: 320W ±5%
LED Brand: Bridgelux 3030
Spectrum: 650–665nm, 2800–3200K, 4800–5000K
PPE: 2.85 μmol/J
PPF: 871 μmol/s @ AC120V
Maximum Yield: Up to 3.5 g/W
Driver: Mars Hydro
Light Dimensions: 44" x 14" x 1.3"
Certifications: UKCA, CE, RoHS, ETL
Light Warranty: 5 Years
Tent Size: 4' x 2' x 6'
Metric Size: 120 x 60 x 180 cm
Approx. Dimensions: 48" x 24" x 71"
Plant Capacity: 2–4 Plants
Vent Openings: 2 x 7.5 cm, 2 x 15 cm, 1 x 20 cm
Mesh Window: 25 x 25 cm
Door Quantity: 1 Front Door
Support Capacity: 50 kg / 110 lbs
Inline Fan Size: 4"
Carbon Filter Size: 4"
Maximum Airflow: 205 CFM
Fan Controller: Speed Controller
Duct Diameter: 4"
Duct Length: 9 m
Controller: 2026 Mars Hydro iControl
Sensor: Temperature/Humidity 2-in-1
Temperature Monitoring: Yes
Humidity Monitoring: Yes
VPD Monitoring: Yes
Smart Lighting Control: Yes
Smart Ventilation Control: Yes
Hygrometer: Not Included as a Separate Device
Is this the Basic, Essential Smart, or Pro Smart FC4000 kit?
This is the Essential Smart Kit, adding iControl and environmental monitoring to the standard FC4000 grow setup.
How is it different from the Basic Kit?
The Basic Kit focuses on the core grow equipment. This Essential Smart version adds the iControl Controller and temperature/humidity sensor for connected smart control.
How is it different from the Pro Smart Kit?
The Pro Smart version steps up to the premium 2000D Grow Tent Pro and additional Pro-level system upgrades.
How many plants can I grow?
The system is designed for approximately 2–4 plants, depending on plant size, containers, and training style.
Can I control the system from my phone?
Yes. Compatible lighting and ventilation can be managed through the iControl smart system.
Does it monitor temperature and humidity?
Yes. The included 2-in-1 sensor monitors both.
Does it monitor VPD?
Yes. Temperature and humidity data can be used for VPD monitoring.
How powerful is the FC4000?
The fixture draws 320W and produces 871 μmol/s PPF at 2.85 μmol/J PPE.
Can the FC4000 be used for flowering?
Yes. Its full-spectrum output supports plants throughout the major growth stages.
How much airflow does the fan provide?
The included 4" inline fan provides up to 205 CFM.
Does the kit include odor control?
Yes. A matching 4" carbon filter is included.
Is a clip fan included?
Yes. A clip fan is included for additional canopy circulation.
Are grow bags included?
Yes. The kit includes four 5-gallon grow bags.
What warranty does the light include?
The FC4000 LED grow light includes a 5-year warranty.
FC4000 LED Grow Light Warranty: 5 Years
The light warranty covers eligible defects in materials and workmanship under applicable warranty terms. Warranty coverage for other kit components may vary.
Contact our team for product support or warranty assistance.
We offer free shipping on all orders over $200 shipped to addresses within the continental United States. Orders under $200 will have shipping calculated at checkout. There are no hidden fees or handling charges. The price you see at checkout is the final price you pay.
Orders are typically processed within 1–2 business days (Monday–Friday). If an item is temporarily backordered or delayed, we’ll notify you by email with an updated shipping estimate.
Once your order has shipped, we’ll email you a shipping confirmation that includes tracking information. You can use this to monitor the delivery status of your package in real time.
We partner with trusted suppliers and manufacturers who maintain warehouse locations throughout the United States. Orders are typically shipped from the facility closest to your delivery address to ensure faster transit times and greater efficiency. Some orders may ship in multiple packages depending on item availability and warehouse location.
Most orders arrive within 3–7 business days of shipping, depending on your location and the item’s warehouse origin. Freight items and oversized packages may take additional time.
We use trusted carriers such as FedEx, UPS, USPS, and professional freight delivery services for large or heavy items. Depending on the size of your order, it may arrive in multiple packages or from multiple warehouses.
Please note: We do not offer moving or installation services. For freight shipments or large items, carriers are only responsible for curbside delivery. Drivers are not required to move items inside your home, up stairs, or to specific locations. We strongly recommend having assistance available at the time of delivery for heavy or bulky shipments.
Please ensure your shipping address is correct at the time of checkout. Once an order has shipped, we are unable to change the delivery address or reroute the shipment. If you need to make changes to your order, contact us immediately after placing it.
If your order arrives damaged or appears to be lost in transit, contact us within 48 hours of delivery (or expected delivery). We will work with the carrier to resolve the issue as quickly as possible.
We currently ship only to addresses within the continental United States. We do not ship to Alaska, Hawaii, U.S. territories, or international destinations.
If you have questions about your order, delivery, or shipping process, feel free to reach out to us through our Contact Us page or via email (sales@gardengrowshop.com ). We’re here to help.
Start of Returns section
Easy Returns, No Surprises
At Garden GrowShop, we stand behind the quality of every product we carry. But we also understand that sometimes things just don’t work out — and that’s okay. If you change your mind or the item isn’t quite what you expected, we’ve got you covered.
You have 30 days from the date of delivery to request a return for any reason. To start a return, simply email us at sales@gardengrowshop.com with your order number and we’ll walk you through the process.
Here’s what to expect:
You’ll receive clear return instructions from our team.
Once your item is received and inspected, we’ll issue a refund to your original payment method.
Items must be returned in “like new” condition, with all original packaging and accessories.
Return shipping costs are the responsibility of the customer.
“Like new” means no visible wear, damage, or missing parts. Items showing signs of use or misuse may not qualify for a refund.
If your order arrives damaged or defective, don’t worry — we’ll take care of it.
Here’s what to do:
Note any damage with the delivery driver when signing for the package.
Email photos and a description of the issue to sales@gardengrowshop.com on the same day you receive it.
We’ll cover the cost of return shipping and make sure a replacement is sent out quickly.
Please keep all original packaging in case a return is needed. This helps speed up the process and ensures a smooth resolution.
If you need to cancel your order, please contact us as soon as possible at sales@gardengrowshop.com or by phone.
Cancellations before shipment receive a full refund.
Cancellations after shipment will follow our standard return policy and may be subject to return shipping costs.
Certain products may have brand-specific return restrictions, which will be noted on the product page.
Products purchased for temporary or single-use purposes (e.g. trade shows, promotional events) are not eligible for return.
We’re Here to Help
Our goal is to make returns and exchanges as easy as possible — with no stress and no surprises. If you’re unsure whether your order qualifies or just want to ask a question, don’t hesitate to reach out. We’re here to make sure you feel confident before and after your purchase.
We’re an authorized dealer for every brand we sell—so you’ll always get full manufacturer warranties, premium support, and authentic gear direct from the source.
✅ Fast, tracked shipping on all orders
✅ 100% safe and secure checkout
✅ No restocking fees on returns
✅ Friendly U.S.-based support when you need it
Have questions? We're here to help. Whether you're just getting started or scaling up a full grow, our experts can guide you to the right gear.
