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Deal.ai › Satco
Satco
Satco 11 Watt T9 LED Circline CCT Selectale Light Bulb

Satco 11 Watt T9 LED Circline CCT Selectale Light Bulb

Best price now

$18.49at Hemlock HardwareChecked Nov 12

Compared across 3 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Last seen at $18.49 at Hemlock Hardware on Nov 12.
  • Checked at 3 stores.

Our take on the Satco 11 Watt T9 LED Circline CCT Selectale Light Bulb

The Satco S16510 is an 11-watt LED replacement for circular T9 fluorescent tubes. It uses a G10q 4-pin base, so it drops into existing circline fixtures without rewiring. A selectable color temperature switch lets you pick the white tone at install. It is rated for 50,000 hours, far longer than the fluorescents it replaces, and it uses a fraction of their power. The main trade-off is that it only fits circline fixtures with a G10q socket, and the color switch is set by hand rather than from a wall dimmer.

Best forReplacing a burned-out circline fluorescent tubeKitchen ceiling and vanity fixtures with G10q socketsLowering energy use in a fixture that runs for hours a dayRenters and homeowners who want a plug-and-play swap
Pros
  • Direct fit for G10q circline sockets
  • Three color temperatures in one bulb
  • 50,000-hour rated life
  • Low 11-watt draw
  • No ballast or fixture changes needed
Cons
  • Only fits G10q circline fixtures
  • Color temperature is set on the bulb, not from a switch
  • Not a standard screw-in bulb
  • Light output is modest for large rooms

Satco 11 Watt T9 LED Circline CCT Selectale Light Bulb prices at every store

  • Hemlock HardwareNew

    In stockReturn policy

    $18.49Checked Nov 12
    Visit Hemlock Hardware
  • Hartville HardwareNew

    In stockReturn policy

    $19.96Checked Nov 12
    Visit Hartville Hardware
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $30.30Free shippingChecked Nov 12
    Visit Amazon

Store links may earn us a commission.

Satco 11 Watt T9 LED Circline CCT Selectale Light Bulb price history

Lowest price we've seen: $30.30 on Nov 13 at Amazon. Tracked across 1 store since Nov 13.

About the Satco 11 Watt T9 LED Circline CCT Selectale Light Bulb

The Satco 11 Watt T9 LED Circline bulb has selectable color temperature, with three options to choose from. It gives bright, energy-efficient light and has a rated life of 50,000 hours.

It has a G10q base, so it fits existing fixtures. This allows an upgrade to more efficient lighting without modifying the fixture. It can be used in residential and commercial settings.

Brand
Satco
Model number
S16510
Wattage
11 W
Bulb type
T9 LED Circline
Color temperature
Selectable, 3 options
Base
G10q
Rated life
50,000 hours
Use
Residential and commercial

Questions and answers

Does it work in my old circline fixture?
It fits fixtures with a G10q 4-pin socket, the common base on circular T9 fluorescent tubes. Check the old tube's base before ordering. It is not a screw-in bulb.
How do I change the color temperature?
A switch on the bulb sets one of three white tones. You choose it when you install the bulb, so pick the tone before you close the fixture.
How bright is it compared with the fluorescent tube it replaces?
At 11 watts it is a low-output circline, suited to close-range lighting like vanities and small ceiling fixtures. It is not meant to light a large room on its own.
Does it need a ballast?
No. It is an LED bulb that runs on line voltage, so it does not rely on the fixture's fluorescent ballast the way the old tube did.
How long does it last?
Satco rates it at 50,000 hours. That is several times the life of a typical circline fluorescent tube.
Where is the Satco 11 Watt T9 LED Circline CCT Selectale Light Bulb cheapest?
At Hemlock Hardware, for $18.49, as of our latest check.
Where can I buy the Satco 11 Watt T9 LED Circline CCT Selectale Light Bulb?
3 stores we checked sell it, including Hemlock Hardware, Hartville Hardware, Amazon.

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