Insignia™ - 450-Lumen, 40-Watt Equivalent Dimmable LED Light Bulb - Warm White

Name: Insignia™ - 450-Lumen, 40-Watt Equivalent Dimmable LED Light Bulb - Warm White
Brand: Insignia™
SKU: 6238481
Rating: 4.4 (51 reviews)

Model: NS-LED40F

SKU: 6238481

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General
- Brand: Insignia™
- Model Number: NS-LED40F
- Product Name: 450-Lumen, 40-Watt Equivalent Dimmable LED Light Bulb
- Color: Warm White
Warranty
- Warranty - Parts: 10 years limited
- Warranty - Labor: 10 years limited
Other
- Product Weight: 0.2 pounds (The out of box weight of the item.)
- UPC: 600603148637

Bring out the best in your movies, TV shows and games with this 42" class flat-panel LCD HDTV. It supports full 1080p resolution signals and features a PC input and 3 HDMI inputs for easy integration with your home theater setup.

Lasts more than 22 years: For extended use.
9 watts of power: Deliver efficient lighting.
Lights up instantly:
At full brightness for immediate luminance. Similar size and shape as a standard A19 incandescent bulb.
450 lumens of brightness:
Ensure ample illumination.
Omnidirectional design:
Distributes light evenly.
Dimmable bulb:
Provides versatile lighting options when used with most leading dimmers (not included).
Mercury-free design:
Ensures safe use.
Lasts more than 22 years: For extended use.
9 watts of power: Deliver efficient lighting.
Lights up instantly:
At full brightness for immediate luminance. Similar size and shape as a standard A19 incandescent bulb.
450 lumens of brightness:
Ensure ample illumination.
Omnidirectional design:
Distributes light evenly.
Dimmable bulb:
Provides versatile lighting options when used with most leading dimmers (not included).
Mercury-free design:
Ensures safe use.

Product Manuals

Q: Can this light be mounted in a bulb down position from a ceiling fixture?

A: yes

Q: can we use it for outdoor?

A: I have them outdoors under a covered patio in an open fixture, open at bottom and no problems so far.

Q: What's the CRI of the LEDs?

A: I don't know the rating, but to me the color rendition is much better than most of the LEDs that I have bought. The "CREE" bulbs have an unnatural greenish tint worse than most fluorescents. I find most incandescents too yellowish for my tastes. I have been replacing reveal bulbs, and the color is very close with maybe a touch more blue.

Q: What are the details on acceptible use?

A: I live in FL where it's hotter than an elephants armpit and i use these bulbs outside and they work great. But i do want to note it's on my front porch so i don't know if it will withstand rain. I even noticed there's way less bugs flocking to my porch at night when i turn them on.

Q: Will the product be Energy Star rated?

A: The NS-LED40F is already Energy Star rated. http://www.insigniaproducts.com/led

Q: What is the CRI of this bulb?

A: CRI is Color Rendering Index, and is a measure of how much of the color spectrum the light emits. CRI ranges from 0 to 100, with 100 meaning full spectrum light like the sun. Typical CFL bulbs have a CRI of 80. Incandescent bulbs have a CRI of 97. CRI is unrelated to return on investment (ROI). I just wanted to know the CRI of this bulb before I buy one.

Customers are saying

Customers frequently mention the 450-Lumen LED Light Bulb's brightness, energy efficiency, and safety features. Many customers appreciate the warm natural light it provides, while others highlight its low energy consumption compared to traditional bulbs. Some customers also feel that LED bulbs are safer than coil bulbs. However, a few customers have noted a buzzing sound, even when the bulb is not on a dimmer switch.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

Rated 5 out of 5 stars
A real bulb replacement
I love these lights. I've been gradually replacing all of the incandescents in my house with these. They are as bright or maybe just a little brighter than the 40 watt reveal bulbs they are replacing and they run much cooler (especially important during the summer months in Georgia). The have a very natural daylight color (unlike some others that have a greenish tint). I was concerned about the evenness of the light output due to the heat sinks casting shadows, but this is only a problem within about 6 inches of the bulb. After that there are no shadows. My only gripe is a very faint hum, which is sligtly louder when partially dimmed. If there is any other noise nearby, you cannot hear it - the fan in the air conditioning, the refrigerator, even the TV box are all louder.
Posted 12 years ago by TheRomulan
Rated 5 out of 5 stars
Great Value
When I picked these up they were so inexpensive compared to other brands I couldn't resist. Color and brightness are good, I was worried they would be too dim. So far I have been completely satisfied with these bulbs.
Posted 10 years ago by SportsFan7
Rated 5 out of 5 stars
Replacving an incandecent bulb is always good.
I'm trying to replace all the bulbs I can with energy efficient one. I like the LED ones because they're less toxic than the florescent ones, and last longer. This one went into a lamp we keep on most of the time, and will save us its cost over its life-time. It comes on quickly and is bright enough for an accent lamp, which is what we wanted. As they come down in price, and when they're on sale, I'll be getting more of them.
Posted 12 years ago by TomC1972