Horticulture Ceramic Metal Halide (CMH) 315W PGZX18 Base 3000K with Red Far Red and UV Light Spectrum Enhancement Designed for Flowering Stage US NRC Licensed 1 Pack

- ?? 【The Safest CMH Bulbs】The bulbs are inspected and licensed by United States Federal Nuclear Regulatory Commission (NRC) that regulates Krypton-85, a nuclear radiational material incorporated in most CMH bulbs. Therefore, they are safe to humans, animals, plants and environment. The outside glass sleeve of tube will contain all broken components for extra protections. - ?? 【Designed for Horticulture Industry】The CMH bulbs are designed and manufactured for horticulture industry to generate maximum yields. They increase flower production, create higher oil percentage in flowers, and reduce grow time. The color temperature mixed with deep red and far Red spectrum is dedicated to flower growing stages. A special portion of UV-A and UV-B spectrum are added to boost oil production. - ?? 【Long Life Time】The light of 3000K horticulture CMH decays much slower than traditional high pressure sodium bulbs (HPS) and metal halides (MH). They can maintain 90% of their initial lumen output at 8,000 hours operation time. - ?? 【Outstanding Efficacy and Par Value】The bulb has Photosynthetic Photon Flux (PPF or PAR Value) of 540 uMol/s, consumes 315 Watt electrical power with 33,000 Lumen light output. The light efficacy is 105 Lumen/Watt. - ?? 【Superior Color Rendering Index】The CMH has a very superior color rendering index (CRI) of 90. The CRI is a measure of a light source's ability to show object colors naturally. All growing plants under the CMH lights will show their TRUE colors.

Product description

Horticulture CMH Radiation Safety

3000K Horticulture CMH Designed for Flowering Stage

4000K Horticulture CMH Designed for Vegetative Stage

Comparisons of Horticulture CMH, HPS and LED Grow Lights

315W and 630W Square Wave and Low Frequency Light Fixtures

Benefit by Using Horticulture CMH Bulbs

Our horticulture CMH bulbs are inspected and licensed by United States National Radioactive Commission (NRC). They complies with the United States Federal Standard 21 CFR 1040.30 & 21 CFR 1010.3. Compared with other CMH bulbs, we offer the safest CMH bulbs for the horticulture industry.

The 3000K horticulture CMH Bulbs are designed to grow plants in the flowering stage. The overall light spectrum at maximum 315W capacity perfectly matches plant's chlorophyll A and B curves. The electrical energy is therefore transferred to photons adsorbed by plants very efficiently. With additional UV-A and UV-B, and far red enhanced light components, the finished dense flowers contain significant portions of oil.

The 4000K horticulture CMH Bulbs are designed to grow plants in the vegetative stage. Unlike spectrums of other 4200K CMHs and traditional metal halides, our 4000K CMH's light spectrum is manufactured to simulate natural Sun light at noon with a bell shape. Plants will grow much faster with strong and short stems and healthy leaves in such light spectrum.

4000K Horticulture CMH may reduce up to 25% grow time at vegetative stage, compared to HPS bulbs with same wattage.

3000K Horticulture CMH may reduce up to 20% grow time at flowering stage, compared to HPS bulbs with same wattage.

Horticulture CMH may increase up to 20% oil extraction from final flowers.

Growing process is significantly enhanced by using CMH by reducing grow time and improve the quality of the flowers.