LED Retrofits: Upgrade Your Lighting, Not Your Fixtures

Save time and money with our comprehensive range of LED retrofit bulbs and kits. Easily convert your existing fluorescent and HID fixtures to high-efficiency, long-lasting LED technology. Reduce energy costs and maintenance with a simple, hassle-free fixture upgrade.

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Close-up of 4ft LED Tube 17W Type B light bulb with pins designed for energy-saving fluorescent retrofit projects
Mann Manufacturing 4ft 17W LED Tube - Type B
  • Frosted lens
  • Double-end power

Lumens 2,200

Watts 17W

CCT 4000K or 5000K

$5.95

Save $0.24 (4%)

$5.71 

Sold in boxes of 25

For bulk pricing
text (858) 650-9400
4ft LED Tube 5 CCT Selectable 18W 22W 24W Type B ballast-bypass lamp with high-efficiency LED chips
Mann Manufacturing 4ft 24W Selectable LED Tube - Type B
  • Improved color rendering
  • Clear or frosted lens
  • Shatter resistant + NSF

Lumens 3,240-4,320

Watts 18W-24W

CCT 27K/30K/40K/50K/65K

$9.95

Save $0.80 (8%)

$9.15 

Sold in boxes of 25

For bulk pricing
text (858) 650-9400
46" 23W T5 LED Tube - Type B
ELEDLights 46" 23W T5 LED Tube - Type B
  • Shatterproof polycarbonate
  • Frosted lens
  • ETL Sanitation rated

Lumens 4,600

Watts 23W

CCT 4000K or 5000K
$8.75 
Sold in boxes of 25

For bulk pricing
text (858) 650-9400
LED High Lumen Magnetic Retrofit Kit for 2x4 Troffer showing two 4ft LED light strips with connectors
LED Living 46W Selectable LED Magnetic Retrofit Kit, 2x4
  • Fast fluorescent upgrade
  • Customize to your needs
  • Frosted lens available for open fixtures

Lumens 3,450-6,670

Watts 30W-46W

CCT 27K/30K/35K/40K/50K
$44.95 

For bulk pricing
text (858) 650-9400
Close-up of two LED magnetic retrofit light strips for 2x4 or 1x4 troffers with quick-connect plug ends.
LED Living 35W Selectable LED Magnetic Retrofit Kit, 2x4 & 1x4
  • Fast fluorescent retrofit
  • Customize to your needs
  • Frosted lens available for open fixtures

Lumens 2,300-5,075

Watts 20W-35W

CCT 27K/30K/35K/40K/50K
$39.95 

For bulk pricing
text (858) 650-9400
Close-up of the 8ft LED Tube 3 CCT Selectable 40W Type B showing LED chips and dual end connectors.
Mann Manufacturing 8ft 40W Selectable LED Tube - Type B
  • Clear or frosted lens
  • Improved color rendering
  • Shatter resistant + NSF

Lumens 7,200

Watts 40W

CCT 4000K/5000K/6000K

$23.95

Save $3.84 (16%)

$20.11 

Sold in boxes of 20

For bulk pricing
text (858) 650-9400
Close-up of a 4ft LED Tube 5000K 24W Type B with two-pin base designed for ballast bypass installation
Mann Manufacturing 4ft 24W LED Tube - Type B
  • 200 lm/W efficacy
  • Improved color rendering
  • ETL Sanitation rated

Lumens 4,800

Watts 24W

CCT 5000K

$8.95

Save $0.54 (6%)

$8.41 

Sold in boxes of 25

For bulk pricing
text (858) 650-9400
9W Horizontal LED Lamp Replaces 32W PLC CFL - Type B
RAB Lighting 9W Horizontal LED Lamp Replaces 32W PLC CFL - Type B
  • For G24d & G24q sockets
  • Ballast bypass
  • Horizontal installation

Lumens 900-1,000

Watts 9W

CCT 2700K, 3000K, 3500K, 4000K or 5000K
$13.00 
Ships within 2-3 business days

For bulk pricing
text (858) 650-9400
Close-up of a 4ft LED Tube 14W Type B light bulb with two-pin base for energy-efficient lighting retrofit projects
ELEDLights 4ft 14W LED Tube - Type B
  • Frosted lens
  • Double-end power

Lumens 1,800

Watts 14W

CCT 4000K or 5000K
$4.95 
Sold in boxes of 25

For bulk pricing
text (858) 650-9400
4ft LED Tube 5 CCT Selectable with Type B base energy-saving fluorescent replacement lamp
Mann Manufacturing 4ft 20W Selectable LED Tube - Type B
  • Shatter resistant + NSF
  • Improved color rendering
  • Frosted lens

Lumens 2,100-3,000

Watts 14W-20W

CCT 27K/30K/40K/50K/65K

$8.95

Save $0.54 (6%)

$8.41 

Sold in boxes of 25

For bulk pricing
text (858) 650-9400
46" High Output LED Tube 20W R17D Type B close-up showing end cap and tube design for efficient lighting replacement
Mann Manufacturing 46" 20W High Output LED Tube - Type B, R17D
  • Replaces GE F48T12/CW/HO
  • Shatter resistant + NSF
  • Frosted lens

Lumens 4,000

Watts 20W

CCT 5000K
$9.95 
Sold in boxes of 25

For bulk pricing
text (858) 650-9400
8ft LED Tube 3 CCT Selectable 40W FA8 Type B energy-saving replacement for fluorescent tubes with long lifespan
ELEDLights 8ft 40W LED Tube - Type B, FA8
  • Frosted lens
  • Shatter resistant

Lumens 5,000

Watts 40W

CCT 5000K
$13.95 
Sold in boxes of 25

For bulk pricing
text (858) 650-9400

LED Retrofit Guides

Modern office space with white desks, black chairs, computers, and a large dark accent wall under bright ceiling lights

LED Retrofit Lighting: Complete Guide for Commercial Buildings

 Learn more

Choosing LED Retrofit Kits for Fluorescent Fixtures

 Learn more
Side-by-side comparison of an office ceiling before and after replacing fluorescent lights with bright LED panel lights.

Utility Rebates for LED Retrofits: What Commercial Buyers Should Know

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Is an LED Retrofit Worth It? How to Evaluate Cost, Performance, and ROI

 Learn more

Common Questions About LED Retrofits

How is an LED retrofit different from a full fixture replacement?

An LED retrofit involves installing new LED components (like kits, tubes, or lamps) into your existing lighting fixture's housing. A full replacement means removing the entire old fixture and installing a brand new one.

  • Retrofit Advantage: Much faster installation, significantly lower upfront cost, and less material waste.
  • Replacement Advantage: Sometimes offers the latest in optical efficiency and a completely new warranty. Retrofits are the ideal cost-effective solution for most upgrade projects.

Can I really retrofit my old HID (metal halide) fixture with an LED kit?

Yes! HID retrofit kits are one of the most popular and cost-effective upgrades. They are designed to fit into the existing socket and housing of high bay, parking lot, and wall pack fixtures. The benefits are dramatic: instant-on light, no warm-up time, significant energy savings (often 50% or more), and a much longer lifespan.

Will retrofitting my lighting void the original fixture's UL listing?

This is an important consideration. When you modify a fixture with a retrofit kit, the original UL listing may be affected. However, if you use a UL Listed retrofit kit and install it according to the manufacturer's instructions, the assembly can maintain its compliance. Always look for retrofit products that are themselves UL Listed for safety and peace of mind.

How difficult is the installation process?

Many retrofit bulbs and kits are designed for a simple, "plug-and-play" installation that a qualified electrician can complete quickly. Kits often come with detailed instructions and mounting hardware. However, because some retrofits require rewiring (bypassing a ballast), we always recommend installation by a licensed electrician to ensure safety and compliance with electrical codes.