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P.L. Light Products

ParFX Ultra


Designed to deliver ultra-high light output and unrivalled uniformity, the ParFXTM Ultra is a high-performance LED top-lighting solution that delivers the ultimate balance of power and precision.

Key Features
exceptional light output iconDelivers exceptional uniformity and ideal light distribution.
passive cooling iconEngineered for optimal thermal management.
efficiency iconOptimum performance and energy savings.
easy installation iconSimple plug-and-play platform.
Product Details

Engineered to deliver a light output of up to 3745 μmol/s* and a system efficacy of 3.6 μmol/J*, the ParFXTM Ultra delivers ultra-high performance in both full LED and/or hybrid applications.

An integrated driver, standard horticultural power connectors and intuitive mounting—allows for easy installation in both new or retrofit applications.


*R95B5 spectrum, Ultra Plus model     

The ParFXTM Ultra features a unique optical lens engineered to produce a symmetrical batwing distribution. This optimized distribution delivers industry-leading uniformity to allow for wider row spacing—enabling growers to achieve their target light levels and consistent crop growth, with fewer luminaires.

The ParFXTM Ultra is thermally and mechanically engineered to dissipate heat through conduction and convection paths—minimizing LED junction temperature and maximizing light output, lifetime and reliability.


  1. Convection currents draw cool air into the slots along either end of the luminaire.
  2. The air then passes through the integrated fins that span the length of the luminaire, drawing heat away from the LEDs and electronics compartment.
  3. These integrated aluminum fins also allow for additional conductive heat dissipation for optimal passive thermal management.

Technical Specifications

Rated Main Voltage     277-400V
Amperage 277V 347V 400V
SINGLE CHANNEL Ultra 2.70 2.16 1.88
Ultra Plus 3.75 3.00 2.60
DUAL CHANNEL Ultra 2.63 2.10 1.82
Ultra Plus 2.99 2.38    2.07
Power R95:B5 R90:W5:B5 R80:W5:B7:FR8 R37:W37:B18:FR8 R57:W30:B12:FR1 R90:W5:B5+FR8
Ultra 750W 750W 750W 750W 750W 728W
Ultra Plus 1040W 1040W 1040W 1040W 1040W 827W
Light Source                                                                                 LED
Photon Flux (350-800nm) R95:B5 R90:W5:B5 R80:W5:B7:FR8 R37:W37:B18:FR8 R57:W30:B12:FR1 R90:W5:B5+FR8
Ultra 2775 μmol/s 2625 μmol/s 2475 μmol/s 1875 μmol/s 2025 μmol/s 2495 μmol/s
Ultra Plus 3745 μmol/s 3640 μmol/s 3430 μmol/s 2600 μmol/s 2800 μmol/s 2835 μmol/s
Photon Efficacy (350-800nm): R95:B5 R90:W5:B5 R80:W5:B7:FR8 R37:W37:B18:FR8 R57:W30:B12:FR1 R90:W5:B5+FR8
Ultra 3.6 μmol/J 3.5 μmol/J 3.3 μmol/J 2.5 μmol/J 2.7 μmol/J 3.2 μmol/J
Ultra Plus 3.6 μmol/J 3.5 μmol/J 3.3 μmol/J 2.5 μmol/J 2.7 μmol/J 3.2 μmol/J
Power Factor > 0.97
Input Frequency 50/60Hz
Dimming 0-10V (source*)
Ambient Operating Temperature 35°C (max)
Lifetime L90B5 at 50,000 hrs**

†Accurate to ± 10%        CSA / DLC Pending   

*The ParFX Ultra is designed as a 0-10V sourcing supply, and is compatible with most major environmental control systems that use 0-10V sinking protocols—including: Hoogendoorn, Priva, Argus Control Systems and Wadsworth Control Systems.

**Scientifically extrapolated calculation for Par Maintenance of light is L90B5 at 50,000hrs (this means that expected lifespan of LEDs is defined as ≤5% of luminaires can depreciate below the expected 90% PAR maintenance within 50,000 hours).





Ultra Ultra Plus
x = length 24.41 in (620 mm) 22.91 in (582 mm)
y = width 11.65 in (296 mm) 13.98 in (355 mm)
z = height 3.58 in (91 mm) 4.13 in (105 mm)
weight 22.1 lb. (10 kg) 28.7 lb. (13 kg)


The product is meant for use in climate controlled rooms. The product may be used in damp environments. The product may not be used in wet environments or outdoors. The LEDs function optimally when the ambient temperature is between 0 ~ 35 °Celsius.



Full LED system warranty covers all luminaire components for a period of five (5) years from date of invoice.

In the event that you are experiencing problems with your luminaire, please contact our customer service team to arrange for additional technical support or service repairs as required.






SpectrAL Options  

Designed to deliver optimum colour efficiencies, the ParFXTM Ultra is available in multiple standard spectral recipes. Custom spectral recipes can be accommodated for project level orders.


The ParFXTM Ultra is available in high light output (Ultra) or ultra-high output (Ultra Plus) models—depending on the light levels required for your application.

Light Output Image

Mounting Options


Ultra 2″ Track/Truss Bracket
  • two required per luminaire



Ultra 1-5/8″ Track/Truss Bracket
  • two required per luminaire