SKU: 34577764044
cmh grow light bulb

cmh grow light bulb DimLux Expert Series 315 Watt CMH Grow Light with 3,100K Bulb

Sale price$23.65 Regular price$26.28
Save 10%

Pay in installments of $6.57 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 3 - Sep 8

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

cmh grow light bulb DimLux Expert Series 315 Watt CMH Grow Light with 3,100K BulbDimlux Ceramic Discharge Metal Halide systems deliver a spectrum that's much closer to natural sunlight than typical high intensity discharge (HID) systems. These state of the art lamps generate a greater level of usable plant light (photosynthetically active radiation) and run with a blinding intensity that's immediately apparent to the naked eye. Dimlux has embraced this exciting new technology, creating an innovative range of systems that take all

Dimlux Ceramic-Discharge Metal Halide systems deliver a spectrum that's much closer to natural sunlight than typical high-intensity discharge (HID) systems. These state-of-the-art lamps generate a greater level of usable plant light (photosynthetically active radiation) and run with a blinding intensity that's immediately apparent to the naked eye. Dimlux has embraced this exciting new technology, creating an innovative range of systems that take all the positive attributes of the outstanding Expert Series and then supercharge them to step performance up to the next level!

Greater efficiency, you say? Yes! In terms of efficiency, Dimlux Expert Series Complete CDM Lights kick out more micromoles per watt (1.9 umol/Watt) than competing models. This essentially means that these units give you and your plants a greater amount of light output from the amount of energy invested.

DimLux Expert Series 315W Features

  • A blinding intensity that's clearly visible with the naked eye
  • Highly efficient - puts out 1.9 micromole (µmol) per watt
  • Extremely high PAR levels
  • Alpha 98 Miro Silver Reflector with Single Bounce Clear Sight (SBCS technology
  • Adjustable output levels from 165W to 380W
  • The highest output (light) due to the overdrive boost UHF technology
  • The broadest dimming range of all digital ballasts
  • Soft-Start, Soft-Dim, Soft-Off function
  • Can be dimmed manually in 8 levels including the “off” position.
  • Fully Maxi Controller compatible - Can be variably dimmed and controlled
  • Extensive diagnostic indicator LEDs
  • EOL function (End Of Life indication to replace lamps)
  • Safety features for preventing short circuits, open contact, high temperatures, too low voltage, too high voltage

DimLux Expert Series 315W Benefits

  • Excels as both supplementary and standalone lighting
  • SBCS -Single Bounce reflector ensures minimal light loss
  • Brighter, cleaner light for maximum yield
  • Less Heat – reduced risk of heat damage to plants
  • Reduce cooling costs
  • No loss of vertical space – ideal for rooms with 8 ft ceilings
  • Available DimLux Maxi Controller (sold separately) for dimming to sunrise/sunset and when temperature, humidity, VPD and CO2 levels vary
  • Overall much greater output and yield than any other lighting system

Like the other major lighting systems on the market, Dimlux Expert Series Complete CDM units consist of the ballast, reflector, and lamp. However, closer inspection will reveal distinct differences – the most notable of which being that all three components have been integrated into one!

Dimlux Xtreme Ballast

The Dimlux Xtreme Ballast gives you 7 separate dim options – considerably more than any other competing product – so you can precisely alter light output to match the changing demands of ever-developing plants. Two boost settings are available for generating up to 15% extra lumens than is advertised on the lamp, and the Soft Start and Soft Off features to ensure you don’t get sudden surges of power when switching between “on” and “off” modes, protecting the product and upholding your safety. Utilizing superior electronic technology, the Xtreme Ballast operates very quietly and very efficiently, promising to save you money over time on your energy bills. It is reassuringly fireproof, employing a built-in processor to monitor the ballast-to-lamp connection and an LED display to inform you of the operating status, cutting the power in the event of a bad contact or short circuit. Output levels can be switched between the following settings: Soft-Off, 165W, 205W, 245W, 280W, 315W, 345W, 380W. With 7 settings, you have the flexibility to tailor your lighting to your plants demand based on environmental conditions in the grow area, ensuring that temperature stay well within range.

Alpha Optics 98 Reflector

The Alpha Optics 98 Reflector has been made from mesmerizing 98% reflective Miro Silver aluminum. Crafted in a unique and effective manner, it only lets light waves hit the mirror-like surface of the interior on one occasion before projecting them downwards to cover over your plants. The light is also steered clear of any unnecessary and unwanted interactions with the lamp, minimizing overall wastage. These two aspects conform to the Single Bounce Clear Sight principle (SBCS). Both sides of the reflector can be adjusted to manipulate the distribution of light and there are optional add-on reflectors for stopping light from hitting walls instead of floor space. The open nature of the Alpha Optics 98 Reflector helps with the passive cooling of the lamp, improving its efficiency and overall lifespan. A 50mm port on the top of the unit actually allows you to extract the hot air away from around the lamp – a smart inclusion and standout feature.

Dimlux Ceramic-Discharge Metal Halide Lamp

Dimlux CDM fixtures utilize ceramic-discharge metal halide lamps to produce a light spectrum that's much broader than other forms of HID lighting (like standard metal halides and HPS). Its output is more comparable to the light produced by LEP (light emitting plasma) units. LEPs actually have a slightly broader spectrum than the CDM fixture, but they simply do not compare in terms of brightness. You can see with your own eyes, as soon as you turn this Dimlux unit on, that it’s every bit as bright as its equivalent wattage in HPS, giving you the best of both worlds – a unit that delivers an LEP-style spectrum combined with HPS-style intensity! A truly exceptional all-rounder that will add much to the quality and size of your harvest. The lamp is optimized for the bloom phase with enhanced reds, but, because it's full-spectrum, it will produce the goods in both veg and flower – expect to see increased growth rates, tighter internodes, an improvement in overall vigor and an increase in final weight. Because of its full-spectrum, it's also great for the vegetative stages, triggering rapid growth, speeding up turnover times and increasing the overall efficiency of your indoor garden. With a healthy level of white light (at roughly 3100K) internodes stay nice and tight, eliminating the issues with stretch that occur when using lighting with narrow, inadequate spectrums. Come harvest time, you'll be left wondering what you did without one!

DimLux Maxi Controller (Sold Separately)

To get the most from these units, we recommend using them in conjunction with the Dimlux Maxi Controller. You can then do away with your contractor/timer setup and control up to 160 fixtures from a single point, scheduling on and off times and regulating output levels according to room temperature or VPD (Vapor Pressure Deficit) levels, so that plant temperatures always stay within range. If you chose to link up your light system(s) to a Maxi Controller (recommended – and an astonishing 160 units can be accommodated!), this sensational device will manage them all at once taking into account indicated day/night periods and minimum and maximum heat tolerances, applying even closer control with continuously-variable dimming rather than standard incremental dimming. The Maxicontoller is a remarkably intelligent and fully responsive grow room device that will comfortably manage numerous Dimlux Expert Series Grow Lights (Double Ended and CDM models) in order to maintain your preferred temperature settings. Impressively, it also has the capacity to run a CO2 generator and a humidifier. By being able to constantly monitor key environmental factors (sensors sold separately), the Dimlux Maxi Controller can quickly identify potential issues and then take a suitable course of action – altering light output, CO2 levels or humidity until optimum conditions are restored. Highly recommended for closed loop rooms and large grow tents.

DimLux Expert Series 315W Specifications

Input Voltage 110V/240V/277
Output 165-380 Watts
Soft Start Low inrush for use without Maxi Controller and Zero start (no inrush) for use with the Maxi Controller
Soft Dim Yes
Dimming Levels 7 dim levels and off mode. Can be switched on and off via the Maxi Controller as well as Step-less dimming
Dimming Steps Soft-Off, 165W, 205W, 245W, 280W, 315W, 345W, 380W
Frequency UHF Ultra High
Lamp Dimlux 315W CDM Lamp, 3100K
Par / PPF at 380W= 706umol/s
Lighting Surface at 315W min 0.42m² (4.52ft²), max 1m² (10.76ft²)
Lighting Surface at 380W min 0.5m² (5.38ft²), max 1.2m² (12.91ft²)
Diagnostics Red & green LED signals
Measurements 20.8”x10.80”x5.1”
Weight 4.9kg (10.80 lbs)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 34577764044

Discover Niche Categories That Outsell cmh grow light bulb

Top-Converting Item to Boost Your Average Order

4.1 ★★★★★
Based on 20 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
D
Verified Purchase
DMB
Bozeman, US
★★★★★ 5
Great valur
Size: 2' x 3' (Natural), Color: Gray Tipped
Soft and comfortable. Quality leather nsckrd. Genuine sheepskin. No off odors. I'm skinny and not on tailbone. Hoping this helps. The grey tipped is more of a bluish gray. Pretty but not s true gray.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
O
Verified Purchase
Outdoor Girl
Carnegie, US
★★★★★ 5
On the fence? This is the sheepskin to get!
Size: 2' x 3' (Natural), Color: Wolf Tipped
I've been reading all the reviews for sheepskins on AMZ and felt this company was the one to go for and WOW did they deliver! The sheepskin came well wrapped but not vacuum packed and is even prettier in person than the pictures. It is super soft, fluffy and dense and mine measured 26" x 40". I absolutely love the wolf tipped colors: ivory, dark grey and a slight brownish hue. There is a slight odor but I don't find it offensive. It stayed put on my leather couch and sitting on it during a Netflix movie was heavenly warm and comfortable. I did not observe any shedding. Will definitely buy another wolf tipped one, once it becomes available as it is worth the money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 14, 2026
T
Verified Purchase
The Marsh’s
Alexandria, US
★★★★★ 5
Gorgeous 😍
Size: 2' x 6' (Natural), Color: Champagne, Size: 2' x 6' (Natural), Color: Champagne
Absolutely beautiful!!! It is thick and luxurious, super soft and cozy. It’s really high quality and it shows. You can tell it’s natural without the burn test even from its cute little curls. All brushed (your pet brush is perfect 😉) out it looks stunning and fluffy. I got the champagne color and I love it! I don’t see any seams on the double pelt and it is substantial, not at all like it will disintegrate in a few years, but rather will become a much loved family heirloom. Well worth the investment! It is absolutely heavenly to perform yoga on by the fire 😌I love taking my slippers off and feeling the soft fur. I don’t want to get off it lol. I understand all those other customer’s kids and cats 🤣😂🤣
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 26, 2023
S
Verified Purchase
Sir Keith
Natrona Heights, US
★★★★★ 5
This is the one you want...
Size: 2' x 6' (Natural), Color: Natural (Yellow Undertones), Size: 2' x 6' (Natural), Color: Natural (Yellow Undertones)
I bought a ‘Genuine Sheepskin Rug Double Pelt Natural White Fur 2x6’ from Amazon in 2011 for $112.49, and recently decided to recommission it in my new living room. It looked so nice that I decided to add a second rug, and was pleased to find what Amazon claimed to be the same rug still available for only $83.78. Now I’m not one of those silly folks who expects the color and/or size of a natural product like a sheepskin rug to be perfectly predictable, and my living room is large enough that I didn’t need the two rugs to match perfectly, but when the new rug arrived, I couldn’t have been more disappointed. It was about 40% smaller than my older rug, was way, way off from anything that could be called white, and looked cheap, old, and tattered. I tried to comb it out a bit to see if I could make it look presentable, but it was a lost cause. Amazon to the rescue. I returned the rug to Amazon for a full refund the next morning, and the transaction couldn’t have been simpler. And I immediately ordered the ‘Genuine Sheepskin Rug Double Pelt Natural White Fur 2x6’ shown on this page from Super Area Rugs for $119.00. What a difference! These rugs are large, plush, and super soft. The quality of these rugs is obvious, much, much nicer that either my old sheepskin rug or the ‘bargain’ rug I returned to Amazon. I was so impressed with the quality of this rug that I immediately ordered a second, which arrived this morning (it matches the other rug perfectly). My older sheepskin has been reassigned to another room because, well, it’s not in the same league as my two new rugs, which look terrific together. As is so often the case, you get what you pay for. So if you’re looking for a top quality sheepskin rug, this is the one you want.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 23, 2015
J
Verified Purchase
Jay K
Port Orchard, US
★★★★★ 4
Very nice fleeces
This is a clean, soft, well groomed fleece intended for use on a 6 foot long sofa, so bought 2. They moved too much as a result of shifting bodies on the leather couch, so will get a longer version, sewn bottom to bottom, and used each of these fleeces on both armrests, instead.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 15, 2025

recommand products