There are two types of CFLs — integrated and non-integrated lamps, where CFL-i denotes an integrated ballast and CFL-ni denotes a non-integrated ballast. Integrated lamps combine the tube and ballast in a single unit. These lamps allow consumers to replace incandescent lamps easily with CFLs.

What is non-integrated CFL?

Non-integrated CFLs are constructed with multiple tubes joined together and are typically used in commercial downlights and wall sconces. Integrated CFLs are primarily spiral shapes (i.e. curly forms) with some including a bulb-shaped covering over the spiral.

What does non-integrated light bulb mean?

These types of fixtures are called non-integrated luminaires as anyone can replace the lamp after they burn out. These are designed for use with LED bulbs and allow you to use any kind of LED bulb which has the right size and wattage. This way the luminaire remains functional for a long time.

Can a CFL be used in an enclosed fixture?

Before using a CFL or LED bulb in a totally enclosed fixture, you should consult the product packaging. Because totally enclosed fixtures do not allow air to circulate around the lamp, it causes heat to build up, which can lead to performance issues.

Which CFL bulbs are best for growing?

If you’re just starting out, the best CFL grow light on the market is the Agrobrite 2′, 4-Tube T5 Fixture. It comes with four 2″ long T5 bulbs in the 6500K range – perfect for getting plants through the vegetative phase of the growth cycle.

Which is better CFL or LED?

LEDs are more efficient than even CFLs: A 16.5-watt LED bulb is equivalent to a 20-watt CFL and a 75-watt incandescent.

Is it worth replacing CFL bulbs with LED?

If your CFL bulbs are working, it’s usually not worth replacing them with LEDs immediately – LEDs are more efficient, but the savings aren’t huge. Only replace them now if your CFLs aren’t suited to the fitting or are damaging fabrics. Otherwise, wait until they’re burned out.

What’s the difference between integrated and non integrated downlights?

Integrated LED downlights tend to have a much longer lifespan than their counterparts. As the fitting is manufactured specifically around the LED light source, they are designed to last around twice as long and are more reliable. They also tend to come with much longer guarantees.

Which is better integrated LED or LED?

Because of the way they are installed, integrated LED bulbs have an even longer lifetime rating than screw-in LED bulbs. They are also more visually appealing, and much more energy-efficient.

What is an integrated light bulb?

An integrated LED light fixture is a lighting fixture which incorporates LEDs directly into the luminaire. In comparison, a common lamp setup has a place to change out a traditional light bulb. Integrated LED lights connect directly with low or line volt electrical systems.

Are all CFL bulbs full spectrum?

CFL types. Most of the CFLs sold are not full spectrum. Mostly they are in two color types: warm and daylight colors. And instead of indicating the color of bulbs when lighted, people use Kelvin to measure the light color (or also light temperature).

How many CFLs does a plant need?

Mix & Match! Just aim for about 150W of CFLs in Total Per Plant to Start, and stick to relatively smaller size bulbs if you can! If you want them to screw into regular light bulb sockets, use ones with a “medium base”.

Can I use regular CFL bulbs to grow plants?

CFL bulbs provide the light wavelengths that plant need for growth and produce much less heat than conventional fluorescent or incandescent bulbs. Compared to sunlight, CFL bulbs produce far less light intensity, so multiple bulbs may be needed to provide enough light for healthy plant growth.

Is CFL harmful for eyes?

Traditional incandescent bulbs are fine, but many people are looking for a more energy efficient option. Luckily, “warm light” CFLs (Compact Fluorescent Lights) are okay for your eyes, as well as being much more efficient. They do emit UV rays, but a much smaller amount. You can also use LED bulbs or halogens.

Which is Safer CFL or LED bulbs?

If you have to use LED bulbs instead of incandescent try to use the ones that do not have a transformer. Also, if incandescent isn’t an option, always select LED over CFL as it is certainly safer. Stock up on incandescent bulbs.

Which is more harmful LED or CFL?

Compact Fluorescent Lights (CFLs): CFL bulbs produce fewer UV rays and are more energy efficient than bright white incandescent and fluorescent tube bulbs. They are less energy efficient than LED bulbs, but they usually cost less up front.

Why is LED preferred over CFL?

LED bulbs last longer than CFL bulbs. With 25,000 or more hours of life, an LED handily beats the CFL bulb’s and incandescent bulb’s averages of 8,000 hours and 1,200 hours, respectively. Comparing CFL vs. LED bulbs, LEDs last much longer.

Which light is best for eyes?

Warm light is best for the eyes. This includes filtered natural light and light produced by incandescent and LED light bulbs. Spread out lighting in your home and workspace to ensure sufficient lighting.

What is the healthiest light bulb to use?


We suggest using incandescent or halogen bulbs throughout the day + night if you’re after a greater sense of well-being. Also – unlike most harshly flickering LED or fluorescent bulbs – incandescents (and color-correct halogens like Chromalux®) will also be the healthiest type of light for your eyes!

Are CFL bulbs safe?

While mercury is a highly toxic substance, only a very small amount is used in a CFL, about the amount to cover the tip of a ballpoint pen. There is no risk to your health when the lamps are unbroken. Even when a CFL is broken, there is a very low risk to your health, unless you mishandle it or store it carelessly.

What bulb is closest to natural light?

Halogen bulbs are a type of incandescent that gives a close approximation of natural daylight, known as “white light.” Colors appear sharper under halogen light and the bulbs can be dimmed.