Login
Feit Electric 4 ft. T8/T12 4100K Ballast Bypass LED
Feit Electric 4 ft. T8/T12 4100K Ballast Bypass LED
Feit Electric 4 ft. T8/T12 4100K Ballast Bypass LED
 Next

Feit Electric 4 ft. T8/T12 4100K Ballast Bypass LED

Marsoni M251S
Sale price$23.99
Pay 4 payments of $6.00 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Feit Electric 4 ft. T8/T12 4100K Ballast Bypass LEDConvert your existing fluorescent fixture to LED technology with the Feit Electric T4819 LEDIF 41K 4ft. T8 T12 LED lamps. This 4100K Cool White light produces 2090 lumens using just 18. 5 watts of electricity up to 55% less energy than equivalent 32 watt fluorescent lamps. Feit Electric shatterproof T8 T12 bulbs have an average life of 50,000 hours 45. 7 years, are RoHS compliant and are 100% mercury free. Choose a dependable bulb for residential or
Easy Shipping

Quick Dispatch:

Your Feit Electric 4 ft. T8/T12 4100K Ballast Bypass LED orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Feit Electric 4 ft. T8/T12 4100K Ballast Bypass LED ships.

Need Help?
Questions about Feit Electric 4 ft. T8/T12 4100K Ballast Bypass LED, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Feit Electric 4 ft. T8/T12 4100K Ballast Bypass LED in your area.

Get Shipping Estimates

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 1839 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
B
Verified Purchase
BRIAN HEATH
Draper, US
★★★★★ 5
Great product
Model: 36 SqFt(3.4 SqM)
I used this on the doors of a Toyota Tacoma, worked as it described. Reduced the road noise significantly.. Need to buy another box for the floor and roof of the truck..
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
T
Verified Purchase
TimtheK
Omaha, US
★★★★★ 5
Great product - Add foam product for complete solution
Model: 36 SqFt(3.4 SqM)
Used in two cars with speaker upgrades. Easy to install but get the roller for assured adhesion.removes "tinnyness" from large metal resonators. Use with foam absorptive material for a complete system.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
T
Verified Purchase
TitothePinkTorpedo
Los Angeles, US
★★★★★ 5
Great Product for noise reduction in Auto Use.
Model: 36 SqFt(3.4 SqM)
I use this on many builds to dampen the metal echo in cars, vans, and trucks. Just one sheet in the center of a body panel is a huge difference maker. You can also cover the entire surface and get added insulation value. The noise is greatly depleted and it's easy to install with a roller tool. Looks Great when done. Good Product I will use again!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 29, 2025
R
Verified Purchase
Robert Gheysens
Boise, US
★★★★★ 5
Night and day difference
Style: Tech Pack 28 sqft
Stuff works great. Really makes a difference in the sound quality of the vehicle.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2026
L
Verified Purchase
lael gore
Pawtucket, US
★★★★★ 5
Worth it
Style: Tech Pack 28 sqft
Excellent sound deadening for my tundra doors. Expensive, but worth it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026

recommand products

Bling Bling White Lounge Chair by Vintara Design
Bling Bling White Lounge Chair by Vintara Design
169.95
 Dark Phoenix S2 35mm Framed Film Cell Display Cast Signed
Dark Phoenix S2 35mm Framed Film Cell Display Cast Signed
18.00
 Godard Modular Sofa by Vintara Design
Godard Modular Sofa by Vintara Design
1749.00
 Roy-Rieng Armchair
Roy-Rieng Armchair
749.50
 CALISSON Bed
CALISSON Bed
651.50