Mars Hydro FC 1200W Commercial LED Grow Light | 2.9 μmol/J

Quick Spec: 1200W (AC220–277V) | 3451 µmol/s PPF | 2.9 µmol/J PPE | 4×6 ft core / 5×7 ft max coverage | ETL, CE, RoHS, UKCA | 5-Year Warranty | 50,000H Rated Lifespan

Precision Control in Any Space

Every facility running inconsistent lighting equipment is paying a tax it cannot see on the balance sheet. Uneven canopy coverage means the plants at the perimeter of your footprint are operating at a different DLI than those at center — and that variance compounds across every cycle. Equipment that requires manual intervention to maintain output, fixtures that degrade in efficacy as lamp hours accumulate, and thermal loads that force HVAC systems to compensate for heat that should never have been generated in the first place: these are the operational failure modes that quietly erode margin, inflate utility costs, and introduce batch-to-batch inconsistency that no post-harvest protocol can fully correct.

After deployment, the production environment changes in measurable ways. The canopy receives uniform photon density from edge to edge, eliminating the spatial variance that forces operators to rotate plants or accept uneven development across a bench. Scheduling runs through a programmable control architecture that removes manual adjustment from the daily workflow. There are no lamp replacement cycles to budget for, no re-lamping downtime to schedule, and no efficacy cliff at 10,000 hours that forces a premature fixture swap. The facility operates on a known, repeatable photon budget — and that predictability is the foundation of consistent yield output.

The mechanism behind that outcome is a nine-bar passive-cooled array driven entirely by Samsung LM301H EVO diodes — the same diode architecture used in premium-tier commercial fixtures — paired with a full-spectrum output spanning 660–665nm red, 2800–3000K warm white, and 4800–5000K cool white channels. At AC220–277V, the fixture draws 1200W (±5%) and produces 3451 µmol/s PPF at a photon efficacy of 2.9 µmol/J. The passive thermal design eliminates fan assemblies, removing the primary mechanical failure point in active-cooled fixtures and reducing audible noise output to zero. Core coverage is rated at 4×6 ft with a maximum canopy footprint of 5×7 ft, and the foldable bar design supports flat-pack shipping and rapid deployment without specialized tooling. In practical terms, the FC-1200W delivers 3451 µmol/s PPF across a 4×6 ft core footprint at 1200W draw on 220–277V infrastructure, with a rated lifespan of 50,000 hours and a 5-year manufacturer warranty.

Where This Belongs (and Doesn't)

Electrical infrastructure must be verified by a licensed electrician prior to installation. HVAC load calculations should account for the fixture's 4,094 BTU/hr thermal output. Cannafull Spectrum Solutions does not provide electrical or mechanical engineering services.

How It Works

The FC-1200W is built around a nine-bar passive-cooled architecture in which each bar houses a dense array of Samsung LM301H EVO diodes — a third-generation high-efficacy chip that delivers industry-leading photon output per watt of electrical input. The diode array produces a full-spectrum output combining 660–665nm deep red for photosynthetic peak absorption, 2800–3000K warm white for broad-spectrum vegetative and reproductive support, and 4800–5000K cool white for blue-channel canopy penetration and structural development. All three spectral channels operate simultaneously across the full 9-bar array, producing a blended output that covers the 350–750nm photosynthetically active range without spectral gaps.

Thermal management is entirely passive. The bar-style aluminum substrate conducts heat away from the diode junction and dissipates it across the fixture's surface area without fans, pumps, or any moving mechanical components. This architecture eliminates the primary failure mode of active-cooled fixtures — fan bearing degradation — and contributes directly to the fixture's 50,000-hour rated lifespan. The foldable bar design allows the fixture to ship flat, reducing freight damage risk and enabling rapid deployment: bars unfold and lock into operating position without tools, and the fixture is ready for hang and power-on in a single workflow step.

At AC220–277V, the fixture operates at 1200W (±5%), drawing 3.266A at 240V or 2.847A at 277V. At AC100–120V, wattage steps down to 840W (±5%) with a 6.635A draw at 120V. PPF output is 3451 µmol/s at a photon efficacy of 2.9 µmol/J. The fixture is rated for a maximum yield of 3.5 g/W under optimized CO2-enriched conditions. Thermal output is 4,094 BTU/hr, which must be factored into facility HVAC load calculations. Physical dimensions are 66×45×3.8 inches in operating configuration. Certifications include ETL, CE, RoHS, and UKCA, covering U.S. and international market compliance. In practical terms, the FC-1200W delivers 3451 µmol/s PPF at 2.9 µmol/J across a 4×6 ft core canopy footprint at 1200W on 220–277V, with a 50,000-hour passive-cooled lifespan and no scheduled lamp replacement intervals.

System Integration

• Voltage Compatibility: AC100–277V universal input. Full 1200W output requires AC220–277V supply. Facilities on 120V infrastructure will operate at 840W (±5%) — confirm electrical capacity before specifying fixture count per circuit.
• Daisy-Chain Control: The iConnect daisy-chain system allows multiple FC-1200W units to be linked and controlled from a single dimming interface, reducing control wiring complexity in multi-light installations and enabling zone-level scheduling without individual fixture intervention.
• Thermal Load Planning: Each fixture contributes 4,094 BTU/hr to the facility thermal load. HVAC sizing must account for cumulative BTU output across all installed units — passive cooling transfers heat to ambient air, which must be actively managed by facility climate systems.
• Mounting and Deployment: Foldable bar design ships flat and deploys without tools. Physical dimensions in operating configuration are 66×45×3.8 inches. Confirm overhead clearance and racking geometry before ordering fleet quantities.
• CO2 Integration: The fixture is rated for high-PPFD CO2-enriched cultivation environments. At 3451 µmol/s PPF and 3.5 g/W maximum yield potential, the FC-1200W is designed to operate alongside supplemental CO2 delivery systems targeting elevated atmospheric CO2 concentrations.

Facility Integration Data

The table below provides fleet-level electrical and thermal planning data for licensed operators evaluating the FC-1200W at scale. All values are calculated from verified Table A specifications at AC240V operating voltage.

Operator Field Notes

• Voltage Selection Is a Yield Decision: Operating at AC100–120V reduces fixture wattage to 840W (±5%) — a 30% reduction in photon output relative to the 1200W rating. Facilities targeting the 3451 µmol/s PPF specification must supply AC220–277V. Confirm panel capacity and circuit breaker ratings before installation.
• Passive Cooling Requires Airflow: The passive thermal design depends on ambient air movement across the bar surfaces. In sealed or low-circulation environments, heat accumulation at the fixture can reduce diode junction efficiency and accelerate lumen depreciation. Maintain adequate airflow across the canopy plane.
• Daisy-Chain Scaling Has a Practical Limit: The iConnect system supports multi-unit daisy-chain control, but chain length should be validated against the control interface's rated load capacity before deployment. Consult the manufacturer's iConnect documentation for maximum chain configuration.
• CO2 Enrichment Unlocks Maximum Yield Potential: The 3.5 g/W maximum yield figure is rated under CO2-enriched conditions. Facilities not running supplemental CO2 should calibrate yield expectations accordingly — the fixture will still deliver full PPF output, but the biological ceiling for photosynthetic conversion is lower without elevated CO2.
• Foldable Design Simplifies Logistics, Not Installation: The flat-pack shipping format reduces freight damage risk and simplifies storage, but the 66×45×3.8-inch operating footprint requires adequate overhead clearance and structural racking capacity. Verify mounting hardware load ratings before fleet deployment.
• Lifespan Is Conditional on Operating Environment: The 50,000-hour rated lifespan assumes operation within manufacturer-specified temperature and humidity ranges. Sustained operation outside those parameters — particularly elevated ambient temperatures — will accelerate lumen depreciation and reduce effective fixture life.

Operator FAQ

Shipping & Logistics

• Shipping Territory: Cannafull Spectrum Solutions ships within the contiguous 48 United States only. Orders outside this territory cannot be processed through this channel.
• Freight Handling: The FC-1200W ships in a flat-pack foldable configuration, reducing freight volume and damage risk during transit. Inspect packaging upon delivery and document any damage before signing the carrier receipt. Freight damage claims must be initiated at time of delivery.
• Returns: Returns are accepted for defective units under the manufacturer warranty terms. Non-defective returns are subject to the Cannafull Spectrum Solutions Return Policy. Contact support before initiating any return shipment.
• 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 pre-sale configuration support, fleet pricing inquiries, or warranty service: contact Cannafull Spectrum Solutions directly through cannafullspec.com.

What's in the Box

• Mars Hydro FC-1200W LED Grow Light (9-bar array, foldable configuration) — 1 unit
• Power cord (1.6 meters / 5.2 feet)
• Hanging hardware (ratchet hangers or equivalent mounting hardware as included by manufacturer)
• User manual / quick-start documentation

Note: Box contents are based on available manufacturer documentation. Cannafull Spectrum Solutions cannot guarantee inclusion of items not confirmed in manufacturer packing specifications. iConnect controller accessories and daisy-chain cables may be sold separately — confirm bundle contents at time of order. Weight is not specified in source data for this SKU.

Regional Compliance & Deployment Notes

• U.S. Market Certification: The FC-1200W carries ETL listing, confirming compliance with applicable U.S. electrical safety standards as tested by Intertek. ETL-listed fixtures are accepted by most U.S. Authorities Having Jurisdiction (AHJ) for commercial facility electrical inspections.
• NEC Compliance: Installation must comply with the National Electrical Code (NEC) and applicable local amendments. Circuit sizing, grounding, and overcurrent protection must be specified by a licensed electrician based on the fixture's published amperage draw: 6.635A at AC120V, 3.266A at AC240V, 2.847A at AC277V.
• State-Level Licensing: Licensed cannabis cultivation facilities must verify that fixture specifications — including wattage, coverage area, and control architecture — comply with state-specific cultivation license conditions and canopy measurement methodologies. Compliance obligations vary by state regulatory framework.
• HVAC and Building Permits: The fixture's 4,094 BTU/hr thermal output contribution may trigger HVAC modification requirements subject to local mechanical permits. Consult a licensed mechanical engineer and local building department before deploying fleet quantities in a new or modified facility.
• RoHS Compliance: The FC-1200W carries RoHS certification, confirming restriction of hazardous substances in the fixture's electronic components. This is relevant for facilities subject to environmental compliance audits or operating under sustainability reporting requirements.
• Shipping Jurisdiction: All sales and shipments through Cannafull Spectrum Solutions are limited to the contiguous 48 United States. No shipments to U.S. territories, Alaska, Hawaii, or international destinations are available through this channel.

Compliance information is provided for general reference only and does not constitute legal, electrical, or regulatory advice. Cannafull Spectrum Solutions makes no representations regarding the suitability of this fixture for any specific licensed facility's regulatory requirements. Operators are responsible for verifying compliance with all applicable federal, state, and local regulations prior to installation and operation.