A four-pack of Nuvo Lighting 16.5W LED A19 bulbs in 4000K cool white, ideal for replacing 100W incandescent bulbs in damp-rated fixtures like bathrooms, basements, and covered porches.
These non-dimmable LED lamps deliver reliable, everyday lighting with a crisp cool white light. The frosted plastic finish provides even diffusion, while the 90+ CRI ensures accurate color rendering. Rated for damp locations, they are versatile for both indoor and covered outdoor use.
Best for
- Bathrooms with enclosed fixtures, providing bright task lighting for grooming
- Basements and utility rooms where cool white light improves visibility
- Covered porches and entryways rated for damp locations
- Replacing 100W incandescent bulbs in table lamps, floor lamps, and ceiling fixtures
- Multi-pack for whole-home retrofits or commercial applications
Not ideal for
- Dimmable circuits or fixtures with dimmer switches
- Enclosed fixtures that trap heat without ventilation
- Spaces requiring warm, cozy ambiance (choose 2700K or 3000K instead)
How bright is it?
1500 lumens - equivalent to a 100W incandescent bulb, bright enough for task lighting in kitchens, workshops, or large rooms. Not suitable as a dimmable accent light.
Light color and feel
4000K cool white - a neutral white with a slight blue tint, similar to daylight but warmer. Good for task-oriented spaces where clarity is key. 90+ CRI renders colors accurately, ideal for art studios or makeup application.
Sizing and fit
Standard A19 shape, 2.36 inches wide and 4.53 inches tall. Fits most standard lamps and fixtures with E26 medium base. Check fixture depth to ensure bulb fits within shade or globe.
Specifications
- Finish: Frost
- Bulb Color Temp: 4000K
- Bulb Wattage: 16.5W
- Bulb Average Hours: 15000
- Bulb Lumens: 1500L
- Lamp Shape: A19
- Bulb CRI: 90+
- Voltage: 120V
- Lamp Base: Medium
- Operating Temperature: -20C (-4F) to +40C (+104F)
- Color Temperature: Cool White
- Quantity in Pack: 4
- Assembly Required: True
- Safety Rating: CETLUS - Listed
- For Use in Damp Locations
- Warranty Info: 2-Years
- Overall Dimensions: 2.36"(W) x 4.53"(H)
- Item Weight: 0.08 lbs.
Frequently asked
Is the bulb included? Yes, this is a 4-pack of bulbs.
Is it dimmable, and what dimmer should I use? No, these bulbs are non-dimmable. Do not use on dimmer circuits.
Can I install this in a bathroom or outdoors? Yes, they are rated for damp locations, suitable for bathrooms and covered outdoor areas.
What's the warranty? 2-year warranty from Nuvo Lighting.
What is the difference between 4000K and 5000K? 4000K is cool white with a slight warmth, while 5000K is daylight with a blue tint. Choose 4000K for a balanced neutral light.
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