SATCO Lighting S21820 4W B11 L...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$8.43
Satco Lighting SAT-S21820 4 Watt B11 LED - Clear - Candelabra Base - 3000K - 350 Lumens - 120 Volt - 2-Pack

SATCO Lighting S21820 4W B11 LED, Clear, Candelabra Base, 3000K, 350 Lumens, 120V, 2-Pack

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Model: S21820
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$8.43
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SATCO Lighting S21820 4W B11 LED, Clear, Candelabra Base, 3000K, 350 Lumens, 120V, 2-Pack

4 Watt B11 LED - Clear - Candelabra Base - 3000K - 350 Lumens - 120 Volt - 2-Pack

Manufacturer Resources

Spec Sheet

Product Specs

Product Group:
Indoor Lighting
Product Subgroup:
Light Bulbs
Product Weight:
0.071 lb
CRI:
90+
Product Material:
Glass / Copper
Lumens:
350L
Dimmable:
Yes-Dimmable

Satco Lighting S21820 – Frequently Asked Questions

1) How bright is the 4W Satco S21820 candelabra bulb, and what incandescent does it replace?
It puts out 350 lumens at 4 watts. That output sits in the range of a typical 40 watt incandescent candelabra lamp, so it works as a direct swap in a fixture currently running 40W candle bulbs while drawing a fraction of the power.
2) What color light does the Satco S21820 give off, and will it match my other bulbs?
3000K, a soft warm white. It is warmer than a 3500K or 4000K neutral lamp and slightly cooler than the 2700K tone most standard incandescents produce, so if you are standardizing a property on 3000K fixtures it matches; mixing it beside 2700K lamps in the same chandelier will show a visible difference.
3) Is the Satco S21820 a clear bulb or frosted?
Clear glass. The filament-style clear body is what you want in an open chandelier or an exposed sconce where the lamp itself is part of the look. If the fixture has bare sockets pointed at seating and you want less glare, a frosted B11 is the better choice.
4) How many bulbs come in a Satco S21820 order?
The S21820 is packaged as a 2-pack, so one order covers two sockets. For a six-arm chandelier or a corridor of sconces, count your sockets and order in pairs.
How fast can I get the Satco Lighting S21820 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Satco Lighting S21820 come with a warranty?
Absolutely. The Satco Lighting S21820 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Satco Lighting S21820?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Satco Lighting S21820 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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