Sorry, this item is out of stock
Browse similar items
Best seller Philips Plug and Play 4Ft (48-inch) Type A T8/T12 5-CCT 32-Watt LED Tube Light Bulb (2 Pack) $21.96
More options from$1648Philips Plug and Play 4Ft (48-inch) Type A T8/T12 5-CCT 32-Watt LED Tube Light Bulb (2 Pack)
4194.2 out of 5 Stars. 419 reviews(2 Pack) Philips F20T12/CW/ALTO 20 Watt T12 Fluorescent Tube Light 20W F20T12 Bulb Cool White 4100K - 20T12/CW $17.35
$1735current price $17.35(2 Pack) Philips F20T12/CW/ALTO 20 Watt T12 Fluorescent Tube Light 20W F20T12 Bulb Cool White 4100K - 20T12/CW
1554.3 out of 5 Stars. 155 reviewsBest seller Great Value T8/T12 LED 9W (20W Equivalent) 24-Inch Adjustable Color Temperature G13 Base Replacement Light Bulb, Non-Dimmable $10.97
$1097current price $10.97Great Value T8/T12 LED 9W (20W Equivalent) 24-Inch Adjustable Color Temperature G13 Base Replacement Light Bulb, Non-Dimmable
1474.4 out of 5 Stars. 147 reviews(2 Pack) GE F20T12/CW/ECO 20 Watt Cool White T12 Fluorescent Tube Light Bulb 24 Inch Lamp 20W F20T12 4100K $23.99
$2399current price $23.99(2 Pack) GE F20T12/CW/ECO 20 Watt Cool White T12 Fluorescent Tube Light Bulb 24 Inch Lamp 20W F20T12 4100K
63.5 out of 5 Stars. 6 reviewsMaster of Light F20T12 Soft Warm White Fluorescent Tube Light Bulbs, 2-Pack, 24-Inch, 20W, 3000K, 1300 Lumens, T12 G13 Bi-Pin $24.99
$2499current price $24.99Master of Light F20T12 Soft Warm White Fluorescent Tube Light Bulbs, 2-Pack, 24-Inch, 20W, 3000K, 1300 Lumens, T12 G13 Bi-Pin
34.3 out of 5 Stars. 3 reviews(2 Pack) Sylvania 22083 - F20T12/D 20 Watt Daylight 24 Inch T12 Fluorescent Tube Light Bulb 20W 6500K $22.00
$2200current price $22.00(2 Pack) Sylvania 22083 - F20T12/D 20 Watt Daylight 24 Inch T12 Fluorescent Tube Light Bulb 20W 6500K
224.5 out of 5 Stars. 22 reviewsBest seller GE 32 Watt Fluorescent Tube Light Bulb, Warm White, T9 Bulb with G10q Base, Single Pack $7.82 Was $11.99
Options from$782– $2346$11.99GE 32 Watt Fluorescent Tube Light Bulb, Warm White, T9 Bulb with G10q Base, Single Pack
3784.5 out of 5 Stars. 378 reviewsBest seller Great Value T8/T12 LED 15.5W (32/40W Equivalent) Soft White Replacement G13 Light Bulbs, 2 Pack $10.44
Options from$1044– $4998Great Value T8/T12 LED 15.5W (32/40W Equivalent) Soft White Replacement G13 Light Bulbs, 2 Pack
4043.8 out of 5 Stars. 404 reviewsGreat Value LED Tube, 17 Watts (32W/40W Equivalent) T8/T12 Replacement Lamp G13 Base, Non-Dimmable, Daylight, 48-inches, 2-Pack $10.97
Options from$1097– $2194Great Value LED Tube, 17 Watts (32W/40W Equivalent) T8/T12 Replacement Lamp G13 Base, Non-Dimmable, Daylight, 48-inches, 2-Pack
3713.8 out of 5 Stars. 371 reviews(pack of 6) Sylvania Lighting F20T12/LX/AQ/24" "Gro-lux" Aqua Fluorescent Bulb 20W $44.77
$4477current price $44.77(pack of 6) Sylvania Lighting F20T12/LX/AQ/24" "Gro-lux" Aqua Fluorescent Bulb 20W
13 out of 5 Stars. 1 reviewsDLU Lighting F54T5/840/HO, 54 Watts, 33.9", 4000K Color Temperature T5 Glass Size Light Bulb (1) $32.72
$3272current price $32.72DLU Lighting F54T5/840/HO, 54 Watts, 33.9", 4000K Color Temperature T5 Glass Size Light Bulb (1)
15 out of 5 Stars. 1 reviews(pack of 4) GE Lighting Fluorescent F20T12 Daylight, 24 inch, 20 watt T12, Fluorescent light bulb $29.77
$2977current price $29.77(pack of 4) GE Lighting Fluorescent F20T12 Daylight, 24 inch, 20 watt T12, Fluorescent light bulb
354.4 out of 5 Stars. 35 reviewsMaster of Light F40T12 Neutral White Fluorescent Tubes, 2-Pack, 48-Inch, 40W, 3500K, 3150 Lumens, T12 G13 $39.99
$3999current price $39.99Master of Light F40T12 Neutral White Fluorescent Tubes, 2-Pack, 48-Inch, 40W, 3500K, 3150 Lumens, T12 G13
35 out of 5 Stars. 3 reviewsMaster of Light F25T12 Cool White Fluorescent Tubes, 2-Pack, 33-Inch, 25W, 4200K, 1830 Lumens, T12 G13 $44.19
$4419current price $44.19Master of Light F25T12 Cool White Fluorescent Tubes, 2-Pack, 33-Inch, 25W, 4200K, 1830 Lumens, T12 G13
14 out of 5 Stars. 1 reviewsMaster of Light F17T8 Neutral White Fluorescent Tube Light Bulbs, 2-Pack, 24-Inch, 17W, 3500K, 1050 Lumens, T8 G13 Bi-Pin $25.49
$2549current price $25.49Master of Light F17T8 Neutral White Fluorescent Tube Light Bulbs, 2-Pack, 24-Inch, 17W, 3500K, 1050 Lumens, T8 G13 Bi-Pin
34.3 out of 5 Stars. 3 reviewsMaster of Light F40T12 Cool White Fluorescent Tubes, 2-Pack, 48-Inch, 40W, 4100K, 3200 Lumens, T12 G13 $40.89
$4089current price $40.89Master of Light F40T12 Cool White Fluorescent Tubes, 2-Pack, 48-Inch, 40W, 4100K, 3200 Lumens, T12 G13
243.7 out of 5 Stars. 24 reviewsMaster of Light F17T8 Cool White Fluorescent Tubes, 2-Pack, 24-Inch, 17W, 4100K, 1000 Lumens, T8 G13, 16,000 Hours $25.49
$2549current price $25.49Master of Light F17T8 Cool White Fluorescent Tubes, 2-Pack, 24-Inch, 17W, 4100K, 1000 Lumens, T8 G13, 16,000 Hours
25 out of 5 Stars. 2 reviews
Hero image 0 of Master of Light F20T12 Cool White Fluorescent Tubes, 2-Pack, 24-Inch, 20W, 4100K, 1200 Lumens, T12 G13, 0 of 5
Master of Light F20T12 Cool White Fluorescent Tubes, 2-Pack, 24-Inch, 20W, 4100K, 1200 Lumens, T12 G13
Key item features
- Bright Illumination: Delivers 1200 lumens of bright output for clear and vibrant lighting in various settings.
- Cool White: Provides a crisp, neutral 4100K cool white light, suitable for offices, garages, and retail environments.
- Energy Efficient: Consumes 20W of power with an estimated annual energy cost of only $2.41, based on 3 hours of daily use.
- Extended Lifespan: Offers a long operational life of up to 10,000 hours, equating to approximately 9.1 years at 3 hours per day.
- T12 Compatibility: Designed for G13 Medium Bi-Pin T12 fixtures, featuring a 24-inch length and 1.5-inch diameter.
- Versatile Replacement: Replaces common models such as F20T12/SP41/ECO, F20T12/CW/ECO, and F20T12/CW/ALTO.
- Broad Applications: Ideal for multi-purpose lighting in homes, offices, basements, warehouses, and commercial spaces.
Generated by AI
Specs
- Brightness1200 lm
- Color temperature4100 K
- Light bulb typeFluorescent
- FeaturesEnergy Saving
- BrandMASTER OF LIGHT
- Lifespan9.1 years
Current price is USD$24.99
Price when purchased online
Out of stock
How do you want your item?
Out of stock
About this item
Product details
Master of Light F20T12 Cool White Fluorescent Tube Light Bulbs, 2-Pack, 24-Inch, 20W, 4100K, 1200 Lumens, T12 G13 Medium Bi-Pin Illuminate your space with the reliable and energy-efficient Master of Light F20T12 Cool White Fluorescent Tubes. This 2-pack of 24-inch, 20-watt T12 bulbs delivers 1200 lumens of bright, crisp 4100K Cool White light, perfect for offices, garages, basements, warehouses, and retail spaces. With a 1.5-inch diameter and G13 Medium Bi-Pin base, these tubes are compatible with standard T12 fixtures and replace models like F20T12/SP41/ECO, F20T12/CW/ECO, and F20T12/CW/ALTO. Enjoy up to 10,000 hours of long-lasting performance, reducing maintenance costs. Ideal for general-purpose and task lighting, these bulbs provide uniform illumination to reduce eye strain. Upgrade your lighting with Master of Light’s trusted quality and energy-saving design.
- Bright Output: 1200 lumens for clear, vibrant lighting in any workspace.
- Cool White 4100K: Crisp, neutral light ideal for offices, garages, and retail settings.
- Energy-Efficient: 20W power consumption with an estimated annual energy cost of only $2.41 (based on 3 hours/day).
- Long Lifespan: Up to 10,000 hours (approx. 9.1 years at 3 hours/day)
- T12 Compatibility: Fits G13 Medium Bi-Pin T12 fixtures; 24-inch length, 1.5-inch diameter.
- Wide Compatibility: Replaces F20T12/SP41/ECO, F20T12/CW/ECO, F20T12/CW/ALTO
- Versatile Applications: Perfect for multi-purpose lighting in homes, offices, and commercial spaces.
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it. Â
Specifications
Brightness
1200 lm
Color temperature
4100 K
Light bulb type
Fluorescent
Features
Energy Saving
Warranty
Warranty information
90 Day Free Replacement
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
WARNING: Prop 65 Mercury & Mercury compoundsPopular items in this category
Best selling items that customers love
Master of Light F32T8 Cool White Fluorescent Tubes, 2-Pack, 48-Inch, 32W, 4100K, 2400 Lumens, T8 G13 $32.99
2 optionsAvailable in additional 2 optionsSponsored$3299current price $32.99Options from $32.99 – $38.99Master of Light F32T8 Cool White Fluorescent Tubes, 2-Pack, 48-Inch, 32W, 4100K, 2400 Lumens, T8 G13
32.7 out of 5 Stars. 3 reviewsSave with
Shipping, arrives in 2 daysMaster of Light 32W F32T8 Bright White Fluorescent Tubes, 2-Pack, 48-Inch, 5000K ,T8 G13 $29.99
2 optionsAvailable in additional 2 options$2999current price $29.99Master of Light 32W F32T8 Bright White Fluorescent Tubes, 2-Pack, 48-Inch, 5000K ,T8 G13
53.6 out of 5 Stars. 5 reviewsSave withShipping, arrives in 2 daysMaster of Light F40T12 Daylight Fluorescent Tubes, 2-Pack, 48-Inch, 40W, 6500K, 2650 Lumens, T12 G13 $41.29
2 optionsAvailable in additional 2 options$4129current price $41.29Master of Light F40T12 Daylight Fluorescent Tubes, 2-Pack, 48-Inch, 40W, 6500K, 2650 Lumens, T12 G13
62.8 out of 5 Stars. 6 reviewsSave withShipping, arrives in 2 daysMaster of Light F30T8 Cool White Fluorescent Tubes, 2-Pack, 36-Inch, 30W, 4100K, 2100 Lumens, T8 G13 $36.99
Sponsored$3699current price $36.99Master of Light F30T8 Cool White Fluorescent Tubes, 2-Pack, 36-Inch, 30W, 4100K, 2100 Lumens, T8 G13
53.8 out of 5 Stars. 5 reviewsSave withShipping, arrives in 2 daysSylvania 15w 18 inch T12 4200k Cool White G13 Fluorescent 21532 Tube Light $16.17
$1617current price $16.17Sylvania 15w 18 inch T12 4200k Cool White G13 Fluorescent 21532 Tube Light
15 out of 5 Stars. 1 reviewsShipping, arrives in 3+ days(6 Pack) F6T5/CW - T5 Fluorescent 4100K Cool White - 6 Watt - 9 Super Lon... $11.95
$1195current price $11.95(6 Pack) F6T5/CW - T5 Fluorescent 4100K Cool White - 6 Watt - 9 Super Lon...
34 out of 5 Stars. 3 reviewsShipping, arrives in 3+ days(6 Pack) F8T5/WW - T5 Fluorescent 3000K Warm White - 8 Watt - 12 Super Lo... $13.95
$1395current price $13.95(6 Pack) F8T5/WW - T5 Fluorescent 3000K Warm White - 8 Watt - 12 Super Lo...
374.5 out of 5 Stars. 37 reviewsShipping, arrives in 3+ daysT8 4ft LED Light Bulbs 22W Fluorescent Tube, 6500K Cool White, 2400 Lumens, 4-Pack $34.49
17 optionsAvailable in additional 17 options$3449current price $34.49Options from $34.49 – $142.49T8 4ft LED Light Bulbs 22W Fluorescent Tube, 6500K Cool White, 2400 Lumens, 4-Pack
24 out of 5 Stars. 2 reviewsShipping, arrives in 3+ daysT8 4ft LED Light Bulbs 22W Fluorescent Tube, 6000K Cool White, 2400 Lumens, 4-Pack $34.41
12 optionsAvailable in additional 12 options$3441current price $34.41Options from $34.41 – $530.38T8 4ft LED Light Bulbs 22W Fluorescent Tube, 6000K Cool White, 2400 Lumens, 4-Pack
744.3 out of 5 Stars. 74 reviewsShipping, arrives in 3+ daysLuxrite LR20730 6-Pack F32T8/841 32-Watt 4 FT T8 Fluorescent Tube Light Bulb, Cool White 4100K, 2800 Lumens, G13 Medium Bi-Pin Base $56.99
5 optionsAvailable in additional 5 options$5699current price $56.99More options from $40.99Luxrite LR20730 6-Pack F32T8/841 32-Watt 4 FT T8 Fluorescent Tube Light Bulb, Cool White 4100K, 2800 Lumens, G13 Medium Bi-Pin Base
544.3 out of 5 Stars. 54 reviewsShipping, arrives in 3+ days6 Qty. Halco F14 T8 Cool White ProLume F14T8CW 14w Linear Fluorescent Preheat Cool White Lamp Bulb $30.98 Was $34.60
Now$3098current price Now $30.98, Was $34.60$34.60You save $3.62You save$3.626 Qty. Halco F14 T8 Cool White ProLume F14T8CW 14w Linear Fluorescent Preheat Cool White Lamp Bulb
Sylvania 23520 6 Pack FC9T9 30 Watt 9 inch Fluorescent Circular Light Bulb, 4100K Cool White, 2000LM, T9 Bulb, G10Q 4-pin base $20.95
2 optionsAvailable in additional 2 options$2095current price $20.95More options from $12.67Sylvania 23520 6 Pack FC9T9 30 Watt 9 inch Fluorescent Circular Light Bulb, 4100K Cool White, 2000LM, T9 Bulb, G10Q 4-pin base
234.7 out of 5 Stars. 23 reviewsShipping, arrives in 3+ days(6 Pack) F13T5/D - T5 Fluorescent 6500K Daylight - 13 Watt - 21 Super Lon... $22.49
$2249current price $22.49(6 Pack) F13T5/D - T5 Fluorescent 6500K Daylight - 13 Watt - 21 Super Lon...
45 out of 5 Stars. 4 reviewsShipping, arrives in 3+ daysLEDVANCE 22137 White, Sylvania 24" 17W T8 Linear Fluorescent Lamp, 1270 Lumen, 4100K Cool, Dimmable, 1 Pack $12.66
$1266current price $12.66LEDVANCE 22137 White, Sylvania 24" 17W T8 Linear Fluorescent Lamp, 1270 Lumen, 4100K Cool, Dimmable, 1 Pack
74.3 out of 5 Stars. 7 reviewsShipping, arrives in 3+ days18 Inch F15T8/CW Fluorescent Light Bulbs, 4100K Cool White, T8 15 Watts Replacement Tube, G13 Base - 4 Pack $16.99
$1699current price $16.9918 Inch F15T8/CW Fluorescent Light Bulbs, 4100K Cool White, T8 15 Watts Replacement Tube, G13 Base - 4 Pack
143.8 out of 5 Stars. 14 reviewsSave withShipping, arrives tomorrow18 Inch F15T8/WW Fluorescent Light Bulbs, 3000K Warm White, T8 15 Watts Replacement Tube, G13 Base - 4 Pack $16.99
$1699current price $16.9918 Inch F15T8/WW Fluorescent Light Bulbs, 3000K Warm White, T8 15 Watts Replacement Tube, G13 Base - 4 Pack
74.3 out of 5 Stars. 7 reviewsSave withShipping, arrives tomorrowLuxrite F54T5/841/HO 54W 46 Inch T5 Fluorescent Tube Light Bulb, 4100K Cool White, 4200 Lumens, G5 Mini Bi-Pin Base, LR20770, 6-Pack $49.49
5 optionsAvailable in additional 5 optionsSponsored$4949current price $49.49Options from $49.49 – $238.49Luxrite F54T5/841/HO 54W 46 Inch T5 Fluorescent Tube Light Bulb, 4100K Cool White, 4200 Lumens, G5 Mini Bi-Pin Base, LR20770, 6-Pack
23 out of 5 Stars. 2 reviewsShipping, arrives in 3+ days21 Inch F13T5/WW Fluorescent Light Bulb, 13 Watt 3000K Warm White Replacement Tube, G5, 6 Pack $20.99
$2099current price $20.9921 Inch F13T5/WW Fluorescent Light Bulb, 13 Watt 3000K Warm White Replacement Tube, G5, 6 Pack
74.9 out of 5 Stars. 7 reviewsSave withShipping, arrives tomorrow
Customer ratings & reviews
How item rating is calculated
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |
Showing 1-1 of 1 review
Sep 5, 2025
CarolK
1 out of 5 stars review
Verified Purchase
in a few weeks it expired
Helpful?0SRJL2SQGRV415484671657
reply from Master of Light
Hello CarolK! Hi this is a light bulb and has no expiration date. Thank you
