GrowPros Solutions Ultra Pro 3-Mode Adjustable Full Spectrum LED Grow Light

GrowPros Solutions Ultra Pro 3-Mode Adjustable Full Spectrum LED Grow Light On a multi-tier rack, every inch a fixture takes up is an inch your canopy loses. The GrowPros Solutions UltraPro measures just 2.9" at its deepest point with 0.98" light bars. Even so, it delivers up to 1,914 µmol/m²/s at canopy center from 12", so you can stack two or three tiers without giving up intensity. A single UltraPro fixture gives you three adjustable power modes: 960W, 830W, and 660W. Efficacy climbs as wattage drops, reaching 3.28 µmol/J in 660W mode. That lets one light handle vigorous flowering, vegetative growth, and energy-conscious runs without swapping hardware. The full spectrum with added far red covers every stage. Flowering coverage is 4' × 4' (up to 5' × 5'), and vegetative coverage reaches a maximum of 6' × 6'. The UltraPro is built for commercial rooms. It runs on 208–277V power, supports 0–10V dimming, and links fixtures through an RJ-45 daisy chain port. GrowPros Solutions also lists compatibility with TrolMaster Hydro-X controllers via an LMA-14 adapter. Passive cooling eliminates fan noise and maintenance, and the foldable frame arrives ready to hang with no assembly. The UltraPro is DLC listed and ETL certified for damp locations, which makes it eligible for many utility rebate programs. GrowPros Solutions rates it at up to 30% energy savings compared to traditional HPS lighting. Features 📏 Ultra-Slim 2.9" Profile Low-profile 0.98" bars free up vertical clearance in two- and three-tier rack systems. ⚡ Three Adjustable Power Modes One fixture runs at 960W, 830W, or 660W, with efficacy reaching 3.28 µmol/J in 660W mode. 🌈 Full Spectrum + Far Red Blue, red, and far red wavelengths support plants from vegetative growth through flowering. 🔇 Silent Passive Cooling Fanless thermal design runs quietly with no moving parts to maintain or replace. 🔗 0–10V Dimming & Daisy Chain RJ-45 linking and TrolMaster Hydro-X compatibility (via LMA-14 adapter) for automated room control. 📦 Foldable, No Assembly Unfold the frame and hang it. The fixture is ready to run straight out of the box. Specifications Specification Value Power Modes Adjustable: 960W / 830W / 660W PPF (Max Power @ 12") 960W mode: 2,688 µmol/s 830W mode: 2,240 µmol/s 660W mode: 1,848 µmol/s PPFD (Center @ 12") 960W mode: 1,914 µmol/m²/s 830W mode: 1,595 µmol/m²/s 660W mode: 1,316 µmol/m²/s PPE 960W mode: 3.18 µmol/J 830W mode: 3.25 µmol/J 660W mode: 3.28 µmol/J Spectrum Full Spectrum + Far Red Input Voltage 208–277V Frequency 50/60Hz AC Current (208V / 277V) 960W mode: 4.62A / 3.47A 830W mode: 4.0A / 3.0A 660W mode: 3.17A / 2.38A Power Factor ≥0.9 THD ≤20% Control 0–10V Dimming Daisy Chain Port RJ-45 Coverage (Flower) 4' × 4' (Max 5' × 5') Coverage (Veg) 4' × 4' (Max 6' × 6') Mounting Height 12–24" above canopy Thermal Management Passive Working Temperature 32°F – 104°F Heat Load per Fixture 960W mode: 3,273.6 BTU 830W mode: 2,830.3 BTU 660W mode: 2,250.6 BTU Diode Lifetime L90: >36,000 hrs Driver Lifetime >50,000 hrs Dimensions 42.99" × 45" × 2.9" Weight 20.2 lbs Certifications ETL (Damp Location), DLC Listed Spectrum Analysis 400 495 595 685 780 Wavelength (nm) Full Spectrum + Far Red Support & Manuals 📄 UltraPro Spec Sheet Frequently Asked Questions Will the UltraPro fit in my multi-tier vertical rack? + The UltraPro was designed for two- and three-tier vertical racks. The fixture is only 2.9" deep at its thickest point with 0.98" light bars, so it takes up minimal clearance between shelves. The footprint is 42.99" × 45", sized for 4' × 4' growing areas. Which power mode should I use: 960W, 830W, or 660W? + 960W mode delivers the highest intensity, up to 1,914 µmol/m²/s at canopy center from 12", for demanding flowering crops. 660W mode is the most efficient at 3.28 µmol/J, with 1,316 µmol/m²/s at center. It's a good fit for vegetative growth, lower-light crops, or reducing energy use and heat load. 830W mode sits in between, so you can adjust one fixture as your crop's needs change. How high should I hang the UltraPro above my plants? + GrowPros Solutions recommends a mounting height of 12–24" above the canopy. All published PPFD data was measured at 12", so raise the fixture toward 24", or select a lower power mode, for seedlings or light-sensitive plants. What power supply does the UltraPro need? + The UltraPro is a commercial fixture that runs on 208–277V at 50/60Hz. It won't operate on a standard 120V household outlet. In 960W mode, it draws 4.62A at 208V or 3.47A at 277V. Can I control multiple UltraPro lights together? + Yes. Each fixture supports 0–10V dimming and has an RJ-45 daisy chain port for linking lights across a room. GrowPros Solutions also lists compatibility with TrolMaster Hydro-X controllers via an LMA-14 adapter for automated scheduling and dimming. Does the UltraPro have cooling fans? + No. The UltraPro uses passive thermal management, so it runs silently with no fans to fail or clean. It's rated for ambient working temperatures from 32°F to 104°F.