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CENTRIC HOME™ Flicker-Free A19 10W LED Bulb

CENTRIC HOME™ Flicker-Free A19 10W LED Bulb

PART NUMBER 4005C.27 | Out of stock- SHIPS Jun 28, 2024

Regular price $18.00 USD
Regular price Sale price $18.00 USD
Sale Sold out
  • Available in 2700K or 3000K
  • Completely flicker-free light output (Learn More)
  • Full spectrum, 95 CRI light quality (Learn More)
  • Compatible with global voltage input (AC90-240V/50-60Hz)
  • Conveniently screws into any standard E26 or E27 Edison socket
  • 10 Watt power consumption
  • 800 lumens - equivalent to a 60W incandescent bulb
  • Not dimmable, not suitable for enclosed fixtures
  • 25,000 hours lifetime, 3 year warranty

Looking for a brighter version? See our 1600 lumen (100 watt eq) bulb here!

Product Description

Waveform Lighting's CENTRIC™ line of LED bulbs provides lighting that centers around you. CENTRIC HOME™ LED bulbs provides flicker-free light output with a full spectrum color that is warm and relaxing - perfect for home and residential applications.

Flicker-free light output means that the rays of light emitted by the bulb are constant and uninterrupted, so you can rest assured knowing that the negative health effects such as headaches, fatigue and eye strain - previously associated with artificial lighting such as fluorescent lights and early LED bulbs - are eliminated.

With a 2700K/3000K 95 CRI rating and a high R9 of 80+, the light spectrum emitted by CENTRIC HOME™ bulbs is a full and complete spectrum without the bright, bluish hues commonly associated with energy efficient bulbs.

Product Specifications

Color Temperature Options:

  • 2700K
  • 3000K

CRI (Ra): 95+
CRI R9: 80+
Brightness: 800 lumens (60W eq)
Voltage: AC90-240V, 50-60 Hz
Power: 10.0 watts
Installation: E26 or E27 (Medium Edison Screw)


This product is a standard A19 LED screw-in lamp designed to work in virtually all lamp fixtures, including those designed for traditional incandescent or CFL lamps.

The lamp has an industry-standard E26 base, which is the ubiquitous, approximately 1-inch wide, screw-base.

The lamp emits the equivalent brightness of a 60 watt incandescent bulb, but only consumes 10 watts. You may find that your lamp fixture has a warning regarding the maximum wattage permitted per socket. Use the 10 watt value, and not the 60 watt equivalency value, in confirming compatibility.

Pricing & Ordering Information

Listed pricing is per one bulb (1-pack) or six bulbs (6-pack).Please see below for part numbers and corresponding specifications.

PN 4005C.27: E26, 2700K
PN 4005C.30: E26, 3000K
PN 4007.27: E27, 2700K
PN 4007.30: E27, 3000K

Shipping & Returns

This item is in stock and typically ships within 1-3 business days.Shipping is free within the USA for orders over $50.

If you're not 100% satisfied with the performance, color or quality of your product, we'll work with you to make it right.

Simply contact us within 30 calendar days after delivery and we'll pay for return shipping (USA only) and offer you a full refund.

See our delivery policy,returns & refunds policy and warranty policy.

Product Disclaimers

This product is not a medical device and is not intended to diagnose, treat, cure, or prevent any disease. Read more...

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Our CENTRIC HOME™ bulbs are offered in 2700K and 3000K color temperature options. Both options provide a warm and relaxing environment, perfect for home and hospitality applications.

2700K light is very similar to the warm glow emitted by a traditional incandescent light bulb. 3000K, on the other hand, still provides a relaxing and warm environment, but is slightly less yellow, which may be preferred for locations that are more task-oriented, such as reading and dining. Learn more here.

Both color temperature options feature 95 CRI, which ensures that the light spectrum is a near-perfect replication of traditional incandescent and halogen bulbs.

Learn More


Some LED lights will produce rapid flicker or pulses that aren't immediately visible to the naked eye, which can cause headaches, nausea and eye strain. Our CENTRIC SERIES™ products include additional electrical circuitry to achieve a truly flicker-free light output that produces a comfortable and stable light level. Learn more about flicker here, or watch our video demonstration below.

Learn More

Flicker-Free Demonstration Video

Frequently Asked Questions About this Product


What is the difference between 2700K and 3000K?

These color temperature options correspond to the various shades of natural light. 2700K is a light color that best approximates the warm glow of traditional incandescent bulbs, while 3000K provides a bit more of a crisp and brighter white.

The choice between these colors is completely up to you! There is no correct answer, and this is a question of preference.

Regardless of your choice, both color options feature 95 CRI and flicker-free light output, which will provide you with a healthy and relaxing environment.

Below is an article that go into further detail:

Choosing Between 2700K and 3000K

Still not sure? Take advantage of our 30 day free-returns policy to try out the different colors. If you don't like it, simply let us know and we'll send over a return label.

Should I get daylight white (4000K - 6500K) bulbs instead?

The most popular color temperature option for home and residential use is either 2700K or 3000K, commonly labeled warm white. These are the color temperatures that match the warm and inviting glow of traditional incandescent bulbs. 

Some people prefer daylight or neutral white color temperatures as they offer a more balanced spectrum that eliminates the orange and yellow tint seen in warm white color temperature bulbs.

If you're looking for a bulb that produces a crisp, energizing white light, we would recommend our CENTRIC DAYLIGHT™ product line, which offers the same 95 CRI and flicker-free performance but with daylight white color temperatures.

Do these bulbs emit blue light?

As with virtually all light sources, the CENTRIC HOME™ LED bulbs do emit some blue light.

You may have read or heard about the concerns regarding the blue light hazard. Excessive blue light exposure during evening hours is certainly a concern, but blue light is an essential and important part of our daily lives, as it is extremely abundant in natural daylight (the blue sky!) and an important signal to our bodies and circadian rhythms.

The CENTRIC HOME™ bulbs have a M/P ratio of approximately 0.5, which is inline with traditional incandescent and halogen bulbs.

It is also important to keep in mind that time of day, exposure time and distance away from the bulbs also have a significant influence on whether or not the blue light wavelengths will impact your circadian cycle.

How many bulbs should I install in my space?

We generally recommend using one bulb for every 40 square feet of space. Simply divide the square footage of your space by 40 to get the number of bulbs needed. For example, a 160 square foot area would require 160 divided by 40, or 4 bulbs.

For more guidance, we recommend checking out our lumen estimation calculator.

Are these bulbs dimmable?

Unfortunately, these bulbs are not dimmable. This means that they cannot be used on any electrical circuit which has a dimmer installed, even if you keep the dimmer at the maximum setting at all times.

Do these bulbs emit any UV radiation?

These bulbs do not emit any ultraviolet radiation. The light output covers the entire visible spectrum between 420 nanometers and 800 nanometers, but does not go below (UV-A) or above (infrared).

What kind of lamp fixture can this product be used in?

These A19 bulbs have a standard screw-in base (E26 / E27), which is the same type that has been used for more than a century.

As long as the lamp fixture is designated for an A type or A19 type, these bulbs will be compatible.

Although these lamps have the brightness of 60 watt incandescent lamps, these lamps have an actual power draw of only 10 watts. Therefore, they can safely be used in fixtures that have a max rating of less than 60 watts.

What is the voltage range of these lamps? Can they be used overseas?

The voltage range of this product is AC 90-240V and 50-60 Hz, which covers all global voltages. As such, they can safely be used internationally without any issues. The internal circuitry adjusts for the input voltage automatically, and does not affect the light output or performance of the lamp.

Customer Reviews

Based on 153 reviews
Solid lights

While I prefer waveforms 1700k light, I also use these lights throughout my house- I have used for a year+….so far so good.

Mika N
Not the most versatile but they have the best light

You can still see it's not incandescent (light is bluer if you see them side by side) but the quality of the light coming off objects is second to none, when it comes to LEDs. Just wish they could ship the 100W-equivalents to California!

Overall satisfactory

I've had these bulbs for several months now. Was debating on the K temp of the bulb for a long time before I purchased, but ended up going with 3000k. I think that color temp is perfect for my home office and bedrooms. I replaced LED bulbs that were purchased from hardware stores. HUGE different in lighting quality. Nice, floody, even light. Also these bulbs passed my cellphone video flicker test. I also feel that my eyes were not as fatigued after a few hours of being in the home office in the evenings. They are not as efficient as traditional LED bulbs, but who cares. Close enough for me. They still use way less than incandescent bulbs. I would definitely buy again. I plan to buy some BR30's next.

Great for bathrooms

Nice and bright, wonderful CRI!

great find!

We appreciate the lighting quality and flicker-free options!

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