Mars Hydro 4x4 Grow Tent Pro 2000D | 150 lb Bar Capacity

Quick Spec: 120×120×200 cm (48"×48"×80") | 2000D Oxford Fabric | High-Reflective Mylar Interior | 150 lb Bar Capacity | 9.8 kg / 29.1 lb Package Weight | SKU: MH-120X120x200-G

Precision Control in Any Space

The enemy is not a single piece of failed equipment — it is the accumulated cost of an uncontrolled environment. Light leaks that corrupt photoperiod schedules. Reflective surfaces that scatter photons instead of directing them back to the canopy. Thin fabric that flexes under load, admits ambient light, and forces operators to compensate with workarounds that eat time and introduce cycle-to-cycle inconsistency. Every uncontrolled variable is a yield event that never gets logged, never gets attributed, and never gets fixed — because the enclosure itself is the source of the problem, and it is invisible until the harvest numbers come in short.

After deployment, the operating picture changes. The enclosure holds its geometry under a 150 lb overhead load, so lighting and environmental hardware mount at specified heights and stay there. The interior is sealed against ambient light intrusion, so photoperiod schedules execute as programmed — not as approximated. The high-reflective Mylar lining redirects photons that would otherwise be lost to wall absorption back into the canopy, increasing effective light utilization without increasing fixture wattage. Ventilation ports are sized and positioned to support a defined airflow architecture, so temperature and humidity gradients are managed by design rather than by trial. The result is a production environment where the variables the operator controls are the only variables in play.

The mechanism behind that stability is material and structural specification, not marketing language. The outer shell is 2000D Oxford fabric — a denier rating that indicates thread count density and directly determines resistance to light transmission and physical deformation under load. The interior lining is highly-reflective Mylar, which maximizes photon return to the canopy across the full spectral range of any compatible fixture. The enclosure measures 120×120×200 cm (48"×48"×80"), providing 16 square feet of canopy floor and 6.6 feet of vertical clearance — sufficient for full-term production with overhead lighting, carbon filtration, and inline fan hardware installed simultaneously. Four 8-inch and two additional 8-inch vent ports (4×20 cm, 2×20 cm) provide the port count required to run a 6-inch inline fan and carbon filter system without compromising enclosure integrity. The single front door and 16"×24" (40×60 cm) front viewing window allow full canopy inspection without breaking the sealed environment. In practical terms, the Mars Hydro 4x4 Grow Tent Pro delivers a sealed, high-reflective 120×120 cm production footprint within a 200 cm vertical envelope rated for 150 lb of overhead infrastructure load.

Where This Belongs (and Doesn't)

Ventilation and electrical infrastructure sizing must be determined by a qualified HVAC and electrical professional based on the specific fixture load, ambient conditions, and facility code requirements of the installation site. Cannafull Spectrum Solutions provides equipment specifications; we do not provide installation engineering services.

How It Works

The Mars Hydro 4x4 Grow Tent Pro is built around a single engineering principle: every component of the enclosure should contribute to photon retention and environmental stability, not compromise it. The 2000D Oxford fabric outer shell achieves lightproofing through thread density — 2000 denier indicates a tightly woven structure that blocks ambient light transmission at all seams, zippers, and panel intersections. This is not a coating applied over a thin substrate; it is the base material specification. The result is a structure that holds a sealed photoperiod environment without requiring supplemental blackout measures.

The interior Mylar lining operates as a passive photon management system. Rather than allowing light that reaches the tent wall to be absorbed as heat, the high-reflective surface redirects it back toward the canopy. This increases the effective photon density at the plant surface without requiring additional fixture wattage — a direct efficiency gain that compounds across every hour of the light cycle. The 120×120×200 cm internal volume (48"×48"×80") provides sufficient vertical clearance to accommodate overhead bar-style or quantum board fixtures at manufacturer-specified mounting heights while leaving adequate headroom for plant canopy development and airflow hardware. The overhead bar structure is rated to 150 lb (68 kg), which accommodates the combined weight of a full lighting system, carbon filter, and inline fan without structural compromise. Vent port configuration — four 8-inch ports and two additional 8-inch ports (4×20 cm, 2×20 cm) — is sized to support a 6-inch inline fan and carbon filter pairing, the standard ventilation architecture for this enclosure class. The single front door provides full-width canopy access, and the 16"×24" (40×60 cm) front viewing window allows visual inspection of canopy status without opening the enclosure and disrupting the sealed environment. In practical terms, the Mars Hydro 4x4 Grow Tent Pro delivers a 120×120 cm sealed production environment with 200 cm vertical clearance, 150 lb overhead capacity, and a six-port ventilation architecture within a 9.8 kg deployable package.

System Integration

• Ventilation: Vent port configuration supports a 6-inch inline fan and 6-inch carbon filter — the recommended pairing for this enclosure footprint. Port diameter and count are sized to maintain negative pressure without requiring port modification.
• Lighting: 150 lb overhead bar capacity accommodates compatible bar-style and quantum board fixtures including the Mars Hydro TS3000, FC-E4800, and FC4800. Verify fixture mounting hardware weight against the 150 lb rated capacity before installation.
• Environmental Monitoring: The 16"×24" front viewing window supports external sensor probe routing without requiring door access. Hygrometer and temperature sensor leads can be routed through vent ports without compromising the sealed environment.
• Irrigation: Floor dimensions (120×120 cm) accommodate standard 4×4 flood trays and drain-to-waste tray configurations. Confirm tray lip height against enclosure floor clearance before specifying irrigation hardware.
• Scalability: The 120×120×200 cm form factor is a standard module in multi-tent facility layouts. Units can be staged in parallel veg/flower configurations within a single room using standard 4×4 spacing protocols.

Facility Integration Data

The following table models per-unit and fleet-level infrastructure commitment for operators deploying the Mars Hydro 4x4 Grow Tent Pro at scale — use these figures for facility planning, electrical load scheduling, and procurement budgeting.

Operator Field Notes

• Zipper integrity is a maintenance checkpoint, not a set-and-forget item. Inspect zipper tracks at each cycle transition. A zipper that does not seat fully at the base or crown of the door panel is a light leak point that will corrupt photoperiod schedules in long-night flowering protocols.
• The 150 lb overhead rating is a combined load figure. When specifying lighting, carbon filter, and inline fan hardware simultaneously, sum the weights of all three components and verify the total is within the rated capacity before installation. Do not assume individual component weights are additive without verification.
• Vent port sock management affects negative pressure performance. Unused vent ports should be sealed with the provided port socks to maintain negative pressure. Partially open or unsecured socks introduce uncontrolled air exchange that degrades both odor control and humidity management.
• Mylar surface condition affects photon return efficiency. Inspect the interior lining at each cycle for punctures, tears, or delamination. Damaged Mylar sections should be patched or the unit replaced — a compromised reflective surface reduces effective PPFD at the canopy without any change to fixture output.
• The viewing window is a single inspection point, not a full-canopy monitoring solution. The 16"×24" (40×60 cm) window provides a forward-facing view of the canopy perimeter. For full canopy assessment, open the front door during the light cycle only if the photoperiod schedule permits — do not open during dark periods in flowering.
• Package weight (9.8 kg / 29.1 lb) is the shipping weight, not the assembled enclosure weight. Factor the difference when planning installation logistics, particularly for elevated or mezzanine-level deployments.

Shipping & Logistics

• Shipping Jurisdiction: Cannafull Spectrum Solutions ships within the contiguous 48 United States only. Orders to Alaska, Hawaii, U.S. territories, or international addresses cannot be fulfilled through this channel.
• Package Specifications: Package weight is 9.8 kg / 29.1 lb. Confirm receiving dock capacity and handling equipment before scheduling delivery for multi-unit orders.
• Returns: Returns are accepted in accordance with the Cannafull Spectrum Solutions Return Policy. Items must be in original, uninstalled condition. Contact support@cannafullspec.com to initiate a return authorization before shipping any unit back.
• Restocking Fee: Returns of non-defective items are subject to a restocking fee of up to 25% per our Return Policy. Review full terms at cannafullspec.com/pages/return-policy before ordering.

For order status, freight coordination, or commercial account inquiries: support@cannafullspec.com

What's in the Box

• Mars Hydro 4x4 Grow Tent Pro enclosure — 120×120×200 cm (48"×48"×80")
• Overhead support bar assembly (rated to 150 lb combined load)
• Vent port socks for unused port management
• Assembly hardware and instructions

Note: Box contents are based on standard Mars Hydro product configuration for SKU MH-120X120x200-G. Cannafull Spectrum Solutions has not independently verified every included accessory. If exact box contents are a procurement requirement, contact support@cannafullspec.com to request a confirmed packing list from the manufacturer prior to purchase. Lighting fixtures, ventilation hardware, and environmental monitoring equipment are not included and must be sourced separately.

Regional Compliance & Deployment Notes

• U.S. Deployment Only: This product is sold and supported for deployment within the contiguous 48 United States. Cannafull Spectrum Solutions does not service orders outside this jurisdiction.
• Electrical Compliance: The grow tent enclosure itself does not carry an electrical load rating. All electrical hardware installed within the enclosure — lighting, fans, controllers — must be specified and installed in compliance with applicable NEC codes and local jurisdiction requirements. Consult a licensed electrician for load calculations and circuit design.
• State Licensing: Operators are responsible for ensuring that their production facility and all equipment deployments comply with applicable state cannabis licensing, zoning, and facility standards. Cannafull Spectrum Solutions does not provide compliance consulting services.
• Fire and Safety Codes: Indoor production enclosures may be subject to local fire marshal inspection requirements depending on facility classification and jurisdiction. Verify applicable codes with your local authority having jurisdiction (AHJ) before deployment.
• Product Specifications: All specifications referenced in this listing are sourced from Mars Hydro manufacturer data. Cannafull Spectrum Solutions reproduces this data in good faith. Specifications are subject to change by the manufacturer without notice. Verify current specifications with the manufacturer or contact support@cannafullspec.com for the most current data sheet.

This product listing is maintained by Cannafull Spectrum Solutions as a factory-authorized dealer. Technical specifications are sourced from Mars Hydro manufacturer data and are reproduced for informational purposes. All compliance, installation, and operational decisions remain the sole responsibility of the purchasing operator. Cannafull Spectrum Solutions ships within the contiguous 48 United States only.