Sun System LEC 315 Watt 4200k Grow Light


SAVE $244.95 (47%)

The Sun System LEC 315 4200K system offers all of the benefits of ceramic metal halide (CMH) lighting such as improved spectrum and reduced power consumption. A popular 315w CMH grow light choice, the SunSystem LEC 315 4200K features an all-in-one integrated ballast & vertical hood design and comes ready to grow. This system also includes the Philips MasterColor CDM-T Elite Agro CMH bulb with 4200K color temperature, 92 CRI, and 33,000 initial lumens. Favored by many growers for full-cycle growing, the Sun System LEC 315 is a quality grow light that produces great results.

  • Includes V-hangers for hanging the fixture securely and 8ft power cord.
  • 315w CMH fixture replaces a 400w HPS or MH fixture while using only 79% of the power.
  • One year warranty on the included lamp.

More Info

Out of stock



From the Manufacturer:

Sun System® LEC 315 utilizes cutting edge Light Emitting Ceramic Metal Halide (MH) technology. Highly efficient agriculturally engineered CDM-T Elite 315/930/U/E Agro Lamp (lamp included). Greatly improved full-color light spectrum out of next-generation ceramic lamps. Higher amounts of beneficial UV and far red spectrums increase the lamps growth power to the plants. Very high 1.95 PPF per second light source. 4200K color temperature, high 92 CRI, 33,000 initial lumens (105Lm/W). Long life 20,000-hour lamp. High 90% lumen maintenance @ 8000 hr./High 85% PPF maintenance @ 20,000 hr. Unique open rated lamp construction reduces radiant heat from the arc tube and is suitable for open fixture use. 50/60 Hz low frequency, square wave, highly efficient electronic ballast rated for 50,000-hour ballast life. LEC 315 driver incorporates built-in thermal protection. One year warranty lamp.

This product comes with everything you need to run it out of the box including the reflector with a built-in Philips ballast, and the 315w Philips ceramic metal halide bulb.

Sun System Manufacturer’s Spec Sheet

Philips CMH Lamp Specs:

•  Model Name – Philips 4200K MasterColor Bulb CDM-T Elite
•  Model Number – CDM-T Elite 315/930/U/E
•  Superior color quality. Crisp white light
•  Very High 1.95 PPF per second light source
•  4200k color temperature, High 92cri, 33,000 initial lumens (105Lm/W)
•  High 90% lumen maintenance at 8,000 hr / High 85% PPF maintenance at 20,000 hr
•  Unique Open Rated Lamp construction reduces radiant heat from the arc tube and is suitable for     open fixture use

Note: Sunlight LEC Fixtures carry a 2-year REPAIR warranty not a new replacement. If the fixture is defective contact us and we will send it back to Sunlight Supply to be repaired. We also sometimes have refurbished units on hand but not all the time.


Weight 30 lbs



HID Type


Socket Type

Ballast Component Type

Output Control

Lamp Drive Frequency


Only logged in customers who have purchased this product may leave a review.

    Your Cart
    Your cart is emptyReturn to Shop