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20 Best T4 12 Watt Circular Fluorescent Bulb of 2023 – Romance University

After hours researching and comparing all models on the market, Romance University finds out the Best T4 12 Watt Circular Fluorescent Bulb of 2023. Check our ranking below.

2,993 Reviews Scanned

Rank No. #1
(2pack) 4.75’’ T4 Type 12W 6400K Circular Bulb Replacement for Magnifier Desk Light,Vanity Magnifying Makeup Mirror,Daylight 6500K Fluorescent Lamp
  • 12W circle bulb with 4-3/4" round outside diameter.please make sure it is the right size before ordering.
  • G10q cap with four-pin connector, pins facing OUTWARDS. Rotated connector 45 degrees will cause lamp not functional.
  • Replacement for magnifying glass lamp, magnifier desk light, or Makeup Mirror bulb.
  • 6400K daylight brings cozy brightness for eyes.
  • We provides friendly customer service support with 60days free return, if any question, please contact us.
Rank No. #2
Replacement for Conair Makeup Mirror | Circular Fluorescent Bulb 5.5-Inch T4-12W FC12
  • Compatible with Conair makeup mirror
  • 4 pin connector (pins face INSIDE the bulb)
  • T4 - 12W bulb | 6500K Daylight Colour Temperature Kevin.
  • Round fluorescent tube | Outside diameter: 5.5 inch
  • Warranty Description: One year limited manufacturer’s warranty
Rank No. #3
Konideke 5.5 Inch 4 Pin T4 12W Circular Fluorescent Bulb Replacement for Conair Round Vanity Magnifying Makeup Mirror Light Bulb(2 Pack)
  • Outside diameter: 5.5 Inch.Please confirm bulb size and connector model before order.
  • 4 Pin Connector, 4pins face INISDE of bulb. Twist connector beyond 60 degrees will make bulb not function properly.
  • Replacement for Conair BE116, BE116T, BE116TX, BE121, BE122 And other brand with Outer Diameter 5.5 inch 12W bulb.
  • T4 12W 6400k Daylight color temperature circle fluorescent light bulb
  • We provides friendly after-sales service support with 90days free return.Email us will gets reply within 24H.
Rank No. #4
12W T4 Replacement Bulb for Conair Makeup Mirror, 5.5’’ Circular Fluorescent Lamp
  • Compatible with Conair BE122,BE121, BE116TX, other makeup mirror uses 5.5’’ bulb.
  • 5-1/2’’ outer diameter round fluorescent bulb, Please confirm size before order.
  • 4 prong connector face INSIDE of bub,G10q type base.
  • 6400K daylight color temperature kelvin.
  • Warranty: 3 months free replacement.
SaleRank No. #5
Konideke 5.5 Inch Outside Diameter,T4 12W 6400K Circular Fluorescent Bulb,Replacement for Conair Round Makeup Mirror
  • 5.5 inch Outside Diameter, replacement for Conair BE116, BE116T, BE116TX, BE121, BE122 And other Round makeup mirror brand used 5.5 inch lamp bulb.
  • T4 12W Fluorescent lamp, G10q cap, 4 pin face inside( 4 pins face INSIDE the bulb),Please confirm bulbs size and base model before ordering.
  • The plastic base and pins is fixed, to avoid failure please don’t Rotation it beyond 60 degrees.
  • 6400K Daylight Colour Temperature Kevin.
  • We value your order & provide friendly after-sales services support with 1-year warranty and 3-month free return. If any question, Email us will get a reply within 24H.
Rank No. #6
Konideke 4.75 Inches T4 12W 6400K Circular Bulb, Circline Lamp, Round Fluorescent Replacement Bulb for Magnifier Desk Light,Vanity Makeup Mirror,Daylight 6500K
  • 4.75-inch outside diameter, Please measure the the size before purchasing
  • T4 12W 6400K daylight circular bulb, G10Q 4-pin base facing outwards,
  • Replacement for Magnifying lamp, magnifier desk light, or Makeup Mirror,vanity mirror
  • Full Spectrum soft daylight 6500k, Comfortable color temperature for eyes
  • 90 days FREE RETURN for any reason 24/7 customer support service
SaleRank No. #7
Technical Precision T4 Circular 12W G10Q Fluorescent Bulb Replacement Bulb for Lighted Mirror Victory 6400K Full Spectrum Natural Daylight Circular Tube Light - 4.75 Inch Outside Diameter
  • Specifications - T4 12W 6400K circular bulb with a G10Q-4 4-pin base facing outwards, 4.75-inch outside diameter - 1 pack.
  • Perfect Replacement Magnifying Light Bulb - Directly replaces Victory T4 12W 6400K circular fluorescent light.
  • Applications - This 12watt fluorescent circular light bulb is ideal for use in a magnifier, desk mirror lamp, and lighted vanity mirror.
  • Full Spectrum Daylight - Perfectly simulates natural daylight for a brighter and crisper view.
  • Disclaimer - Our circline daylight 12watt bulb is a direct replacement for Victory T4 12W 6400K light bulb only and not manufactured by the Victory company.
Rank No. #8
Celiwace 4.75 Inches T4 Circular Bulb 12 Watt, Fluorescent Circline 12W Fluorescent Lamp 6500K for Magnifying lamp, Mikeup Mirror 2 Pack
  • T4 12W 6400K circular bulb, 4.75 inch outside diameter
  • Replacement Bulb- Magnifier Desk Light,Vanity Magnifying Makeup Mirror (Please measure the bulb size before order)
  • Replacement Bulb- Victory T4 12W 6400K (Replacement bulb but not manufactured by the Victory company)
  • Tip-G10Q 4-pin base facing outwards,
  • Customer Support- 90 days free return or refund for any reason
Rank No. #9
Konideke 5.5 Inches OD T4 12W 6400K Circular Bulb FCL/T4/12W Circline Lamp Round Bulb for Magnifier and Desk Lamp Daylight 6500K
  • 5.5 inches outside diameter,Please confirmed size before ordering.
  • G10q cap with four-pin connector, pins facing OUTWARDS.
  • Replacement for magnifying glass lamp, magnifier desk light, or Makeup Mirror bulb.
  • Full Spectrum soft daylight 6500k, Comfortable color temperature for eyes
  • 90 days FREE RETURN for any reason 24/7 customer support service
Rank No. #10
Caprock Full Spectrum Bulb - T4 12W 6400K - Simulates Natural Daylight Circline Fluorescent
  • Replaces 12W Victory Full Spectrum Bulb
  • 6400 degrees Kelvin for simulated daylight illumination
  • 4,75 inches outside diameter
  • 4 pin brass connector, pins face outside the lamp
  • T4 tubing is one-half inch in diameter
Rank No. #11
Technical Precision Replacement for FC12TD/865/LG General 45011 Light Bulb T4 Circular 12W G10Q Fluorescent Bulb - 5.45 Inch Outer Diameter - Daylight - 1 Pack
  • WHAT YOU GET - 5.25 inches in diameter, 12-watts T4 circular tube light bulb replacement with G10Q-4 4-pin base (in a square) - 1 Pack
  • PERFECT BULB REPLACEMENT - Our T4 type 12 watts fluorescent round tube bulb is 100% compatible with a burnt-out FC12TD/865/LG General 45011 light bulb.
  • G10q Bulb Base - This T4 12w 6400k circular bulb has a squared 4-pin connector facing outwards.
  • CLEAR BRIGHT LIGHT - Our bulb gives off 6400k of bright daylight lighting, great for performing detail-oriented tasks without worrying about eye strain and mistakes.
  • DISCLAIMER - Our 12W 6400K bulb replacement does NOT fit all fixtures or lamps needing a bulb change. Please check the bulb requirements of your lamp before adding this item to your cart. If you have questions, inquiries, and feedback about our product, do not hesitate to contact our customer support.
Rank No. #12
Poweka 5.5 Inch T4 12W Circular Fluorescent Bulb,Replacement Compatible with Conair Round Makeup Mirror, Round Fluorescent Lamp Tube
  • T4 - 12W Circular Bulb | 6500K Daylight Colour Temperature Circle Fluorescent Light Bulb
  • Makeup Mirror Replacement Bulb Compatible With Conair BE116, BE116T, BE116TX, BE121, BE122 and other brand with Outer Diameter 5.5 inch 12W bulb.
  • SPEC:The Outside Diameter of the Lamp about is 5.3-5.5 inch.,4 Pin Connector, 4pins face INISDE of bulb. Please confirm bulbs size and base model before ordering.
  • NOTE:The plastic base and pins is fixed,Please DO NOT Rotation connector beyond 60 degrees will make bulb not function properly.
  • Money Back Guarantee:This product is not original part,Equal to or exceed the original performance. For any reason you're not completely satisfied, you can ask for a replacement or full refund.
Rank No. #13
Technical Precision 12W Circline Replacement for Daylight Un0004 Light Bulb T4 Circular 12W G10Q Fluorescent Bulb - Daylight - 1 Pack
  • WHAT YOU GET - 4.75 inches in outer diameter, 12-watts T4 circline daylight fluorescent bulb replacement with G10q-4 4-pin base (in a square) - 1 Pack
  • IDEAL REPLACEMENT - This 12W circular fluorescent bulb is 100% compatible with the Daylight Un0004 lamp ONLY.
  • G10q Bulb Base - This T4 12w 6400k circular bulb has a squared 4-pin connector facing outwards.
  • CLEAR BRIGHT LIGHT - Our T4 bulb gives off 6400k of bright daylight lighting, great for performing meticulous tasks like reading, writing, sewing, and embroidery.
  • DISCLAIMER - Our 12W 6400K bulb replacement does NOT fit all fixtures or lamps needing a bulb change. Please check the bulb requirements of your lamp before adding this item to your cart. If you have questions, inquiries, and feedback about our product, do not hesitate to contact our customer support.
Rank No. #14
Victory Light 12W T4 6400K Circular Full Spectrum Bulb for Magnifying LAMP, Old Item #512135 4.75 INCH Diameter
  • 100% compatibility with OEM lamp
  • 6400 degrees Kelvin
  • 4.75 inch outside diameter
  • T4 lamp tube is 1/2 inch in diameter
  • Formerly sold under Office Depot item #512135
Rank No. #15
Technical Precision T4 Type 12 Watts Fluorescent Round Tube Bulb Replacement for VTLAMP10 Desk Lamps 5.4 Inch OD Circular Tube Light G10q-4 4-Pin Square Base - 6400K Light - 1 Pack
  • What You Get - 12w 6400k bulb T4 circular tube light, g10q-4 4-pin square base, 6400K daylight, 5.4 inches outside diameter - 1 pack.
  • Ideal Desk Lamp Magnifying Light Bulb Replacement - Works flawlessly with Velleman VTLAMP10 desk lamps.
  • G10q Bulb Base - This T4 12w 6400k circular bulb has a squared 4-pin connector facing outwards.
  • Clear and Bright - 6400k of cool daylight light lets you see every detail clearly, allowing you to work faster with fewer mistakes.
  • Disclaimer - Our T4 circular 12w g10q fluorescent bulb is tested prior to shipping to ensure your satisfaction. If you're ordering this bulb for other lamp fixtures, please make sure the outside diameter is 5.4 inches.
Rank No. #17
Full Spectrum Bulb - T4 12W 6400K - Simulates Natural Daylight
  • 4,75 inches outside diameter
  • 4 pin connector with pins facing outside
  • T4 tube is 1/2 inches wide
  • 6400 degree color temperature for simulated daylight illumination
Rank No. #18
Caprock VELLEMAN LAMP12/LAMP10 LAMP12/10 Circular Fluorescent Bulb 12 WATT VTLAMP10/VTLAMP11 5.5" Diameter
  • 12 Watts
  • 6500 degrees Kelvin bright daylight
  • 5.5 inch outside diameter
  • 4 pin brass connector, pins face outside the lamp
  • Replaces the Velleman Lamp12/10
Rank No. #19
General 45011 - FC12T4/865/Large Circular T4 Fluorescent Tube Light Bulb
  • 5.5 inches in outside diameter
  • 6400 degrees Kelvin color temperature (daylight)
  • 4 pin connector with pins facing outside
  • Collar with electrical connector swivels 25 degrees either direction for ease of installation, but cannot be turned for the pins to face inside.
  • Will not fit Conair mirrors and others where the pins face inside the lamp
Rank No. #20
amgolibi 4.75 Inch Victory T4 12 Watt Circular Bulb Replacement Bulb for Desk Light Vanity Magnifying Makeup Mirror 6500K Daylight 2 Pack
  • Specifications - T4 12W 6400K circular bulb, 4-pin base facing outwards, 4.75-inches outside diameter - 2 pack.
  • Replacement - For magnifying glass lamp, magnifier desk light (Please measure the bulb size before order)
  • Replacement - Mike up Mirror light
  • After sales service - 90 day FULL FREE RETURN
  • Color - daylight color 6500K

Last update on 2023-08-20 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their T4 12 Watt Circular Fluorescent Bulb.
  7. Product Quality: You don’t always get what you pay for with an T4 12 Watt Circular Fluorescent Bulb, sometimes less, and sometimes more.
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If you think that anything we present here regarding T4 12 Watt Circular Fluorescent Bulb is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

FAQ:

Q: What is a T4 light bulb?

A: T4 fluorescent bulbs have a compact 1/2 inch diameter tube and are available in a wide range of color temperatures including daylight. These bulbs are primarily used in signage, display lighting and commercial/industrial applications.

Q: What is a T4 base?

A: The T4 air base, one of the most important Syrian bases in the country, is located in Homs province near the city of Palmyra and near a strategic crossroads of routes that lead to Deir el-Zour, Raqqa , Damascus and other crucial areas. It houses two fixed-wing attack squadrons, one composed of Su-24 aircraft and the other of Su-22 aircraft.

Q: How do you replace a fluorescent light bulb?

A: Replacing Fluorescent Bulbs Turn off the light switch and allow the tubes to cool for a half-hour or so. Turn the tube one-quarter turn with your fingers and pull straight down with both hands. Look at the markings stamped on the fluorescent tube near the metal socket at the ends and write them down for ordering reference.

Q: What is a fluorescent tube?

A: A fluorescent lamp, or fluorescent tube, is a low-pressure mercury-vapor gas-discharge lamp that uses fluorescence to produce visible light.

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