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Satco S6503 4100K 32-Watt 4 Pin T9 Circline Lamp, Cool White

4.6 out of 5 stars 191 ratings

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Currently unavailable.

We don't know when or if this item will be back in stock.
Light type Fluorescent
Wattage 32 watts
Brand Satco
Light source wattage 32 Watts
Item dimensions L x W x H 22.9 x 30 x 3.8 centimetres

About this item

  • 15000 Average rated hours
  • 32-Watt 4 pin circline lamp
  • 4100K cool white
  • Country of Origin is China

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Product description

The glass tube of a fluorescent lamp is filled with a gas containing argon and mercury vapor. The interior wall of the tube is coated with a paint known as phosphor. At each end of the tube, electrodes send electrons through the gas causing it to emit ultraviolet light as the ultraviolet light passes through the phosphor coating, it is converted into a longer frequency to create visible light. The glass tube of the bulb prevents the harmful UV rays from escaping. Fluorescent lamps are more efficient than incandescent lamps because less energy is converted to heat. Instead, most of the energy used creates visible light.

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4.6 out of 5 stars
4.6 out of 5
191 global ratings
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3.0 out of 5 stars Worked well but only for 2 yrs 10 months !
Reviewed in Canada on 18 August 2019
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5.0 out of 5 stars Great replacement and Very Brite!
Reviewed in Canada on 23 May 2020
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Amazon Customer
5.0 out of 5 stars Good Price, delivered quickly and works well.
Reviewed in Canada on 22 January 2019
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5.0 out of 5 stars Awesome bulb replacement
Reviewed in Canada on 5 November 2018
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5.0 out of 5 stars Good
Reviewed in Canada on 14 June 2019
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