• Lightspeed Netbox CMH - 315 Watt with 4200K Lamp
1 1

Frequently purchased together

LightSpeed CA flag

Official Reseller

Provision Gardens is an official reseller of this brand.

Our inventory is sourced directly from the manufacturer and/or authorized distribution partners. We do not sell used items or unverified/old stock. This helps ensure product authenticity, freshness, and the high standard you expect.

Lightspeed Netbox CMH - 315 Watt with 4200K Lamp

Vegetative Lighting Flowering Lighting Indoor
$239.05
$239.05
Shipping calculated at checkout.
Store Availability
In-Store Pickup Only

Description
Description
LightSpeed Netbox CMH - 315 Watt with 4200K Lamp is a 315 watt CMH lighting kit built to deliver efficient, full-spectrum horticultural lighting from active growth through bloom. This ceramic metal halide grow light system combines the core components you need for consistent output and clean coverage in one matched setup.

At the center of the kit is the Lightspeed Netbox 315W CMH ballast paired with a Silverstar CMH reflector, plus a Lightspeed CMH 315W 4200K double jacketed lamp. That 4200K double jacketed lamp is designed for wide spectrum light that can be used from the vegetative phase straight through to flowering, making it a practical choice when you want one spectrum to carry your garden through multiple stages. The double jacketed construction also supports enclosed-fixture use, giving you more flexibility when you’re choosing how to set up your lighting environment.

The Silverstar CMH reflector is designed specifically for ceramic metal halide technology and uses a German textured aluminum reflector surface to promote excellent light uniformity and diffusion. Its multifaceted design is built to push strong distribution and deep canopy penetration, helping you get more even coverage across the plant area rather than a harsh hotspot in the middle. When you’re aiming for steady development across a canopy, that emphasis on uniformity and diffusion is a real, visible advantage.

Because CMH technology is known for delivering strong intensity with a lower heat output than many traditional HID options, this energy-efficient HID lighting kit can support a more comfortable grow space while still maintaining serious performance. The Lightspeed 315 watt CMH system is a solid fit for growers who want a wide spectrum CMH solution, clean white light at 4200K, and dependable hardware designed around ceramic metal halide lamps—especially if your priority is uniform coverage, deep canopy penetration, and a straightforward lighting upgrade without extra complexity.
Product benefits
Vegetative Lighting; Flowering Lighting; Indoor.

Warnings & Safety
Electrical Safety

Use this product only as directed in the manufacturer instructions. Connect only to a suitable outlet and correct voltage. Do not use if the cord, plug, housing, or adapter is damaged.

Power Load Safety

Do not overload outlets, timers, power bars, extension cords, or circuits. Use only properly rated accessories and follow the manufacturer’s wattage, amperage, and installation limits.

Ventilation & Heat Safety

Allow proper ventilation during use. Do not cover the product or block vents, fans, drivers, adapters, or heat sinks. Keep away from flammable materials and follow clearance requirements in the manual.

Cleaning & Service Safety

Unplug the product before cleaning, moving, installing, or servicing. Do not open, modify, or repair electrical components unless the manufacturer instructions specifically allow it.

Label & Manufacturer Directions

Always follow the official product label, package directions, and manufacturer safety information. Check the manufacturer website or official product documentation for the most complete and current usage, safety, storage, and disposal details. This notice is general guidance and does not replace the product label.

Water & Moisture Safety

Keep electrical parts, plugs, outlets, and controls away from water and moisture unless the product is specifically rated for wet or damp locations. Do not handle plugs or electrical parts with wet hands.

Light Fixture Safety

Use this light fixture only as directed by the manufacturer. Install with the correct voltage, rated cord, plug, ballast, driver, reflector, bulb, and hanging hardware. Do not use if the fixture, cord, plug, socket, driver, ballast, or housing is damaged.

Light & Eye Safety

Do not stare directly into operating grow lights, HID bulbs, LEDs, or high-intensity lamps. Bright light may cause eye discomfort or strain. Use appropriate eye protection when working near intense lighting and turn lights off when servicing when possible.

Bulb & Lamp Handling

Use only compatible bulbs or lamps approved for the fixture, ballast, and wattage. Allow bulbs and fixtures to cool before handling. Do not touch hot bulbs, damaged bulbs, or exposed sockets. Replace cracked, damaged, flickering, or expired lamps as directed by the manufacturer.

Mounting & Clearance Safety

Mount or hang the fixture only as directed using properly rated hardware. Keep required clearance from plants, walls, ceilings, tents, cords, and flammable materials. Do not cover the fixture or block vents, fans, heat sinks, ballasts, or drivers.

Mercury Lamp Disposal

Some HID lamps, including certain metal halide, ceramic metal halide, and high pressure sodium lamps, may contain mercury or require special disposal. Do not place broken or mercury-containing lamps in regular waste unless permitted locally. Follow the product label, manufacturer instructions, and local disposal rules.

Frequently purchased together

View full details

Product Comparison