GE Arize Element L400 Horticulture LED Grow Light - 4ct

Greenhouse-Grade LED Performance in a Proven Top-Light Format

The GE Arize Element L400 is a professional horticulture LED top light engineered for greenhouse supplemental lighting and indoor farming applications. Sold in a convenient 4-count case, the L400 delivers high photon output with significantly less radiant heat than HID or HPS systems - enabling growers to position fixtures closer to the canopy for improved light uniformity without the heat stress risk associated with high-intensity discharge lighting. Designed as a direct HID/HPS replacement, the L400 provides the light quality and intensity needed to support year-round crop production at commercial scale.

Key Features & Benefits

• Direct HID/HPS replacement design - The L400 is engineered to replace high-intensity discharge systems fixture-for-fixture in existing greenhouse mounting infrastructure, minimising retrofit complexity and preserving established crop programs.
• High output with reduced heat - Delivers the photon flux density required for commercial crop production while generating substantially less radiant heat than equivalent HPS lamps, reducing cooling load and the risk of heat-related crop stress.
• Optimised spectrum for greenhouse and indoor farming - The Arize Element spectral formulation supports efficient photosynthesis and productive crop development across both supplemental greenhouse lighting and fully enclosed indoor farm environments.
• 4-count case format - Case packaging simplifies procurement, shipping, and inventory management for greenhouse operators commissioning multiple fixtures across large growing areas.
• Commercial-grade reliability - Built to GE's horticulture LED standards for long operational life and consistent light output under the continuous-duty conditions of commercial greenhouse production.

Who Should Use This

Commercial greenhouse operators and indoor farm managers transitioning from HPS or MH top-lighting to LED technology, seeking to reduce energy and cooling costs while maintaining or improving crop quality and production consistency throughout the year.

Compatibility

Designed for use as a greenhouse top light in standard overhead mounting configurations. Compatible with Hort Americas' recommended mounting and wiring infrastructure for commercial greenhouse LED installations. Verify electrical supply capacity and mounting load ratings before installation. Contact Hort Americas for application-specific photon mapping and layout recommendations.

Frequently Asked Questions

What does "4ct" mean - is this a single fixture or a pack?

This listing is for a case of 4 GE Arize Element L400 fixtures. Case packaging is intended for commercial installations where multiple fixtures are required, providing more convenient procurement than ordering individual units.

Can the L400 be used as the sole light source in a fully enclosed indoor farm?

Yes - while the L400 is described as a greenhouse top light designed to supplement natural light, its high photon output also supports use as a primary light source in fully enclosed indoor growing environments. Contact Hort Americas for fixture spacing and PPFD recommendations for your specific crop and facility.

How does the L400 compare with HPS in terms of energy consumption?

LED top lights like the L400 consistently deliver equivalent or superior photon output at lower wattage than HPS, with the added benefit of reduced radiant heat and longer operational life - reducing both energy and maintenance costs over the fixture's lifespan.

What mounting hardware is required for the L400?

The L400 is designed for standard greenhouse overhead mounting. Consult Hort Americas or your authorised distributor for compatible mounting hardware, recommended fixture spacing, and wiring guidance for your specific greenhouse structure and electrical configuration.