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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RAB LED Post Top Retrofit Lamp - 54W/63W/80W - Wattage Selectable - 3000K/4000K/5000K CCT Selectable - Replaces 200W/250W/320W Metal Halide - EX39 Base
RAB Lighting RAB LED Post Top Retrofit Lamp - 54W/63W/80W - Wattage Selectable - 3000K/4000K/5000K CCT Selectable - Replaces 200W/250W/320W Metal Halide - EX39 Base
HIDFA-80S-EX39-8CCT-BYP/5SP
  • Field adjustable
  • High efficacy for lower energy costs
  • Safe for high temp environments up to 140˚F

Lumens 7,290-11,600

Watts 54W-80W

CCT 3000K/4000K/5000K

Sale price $114.00 

Instant quantity discounts — no coupon needed.

RAB LED HID Replacement Lamp - 80W/100W/120W - Wattage Selectable - 3000K/4000K/5000K CCT Selectable - Replaces 320W/400W/600W Metal Halide - EX39 Base
RAB Lighting RAB LED HID Replacement Lamp - 80W/100W/120W - Wattage Selectable - 3000K/4000K/5000K CCT Selectable - Replaces 320W/400W/600W Metal Halide - EX39 Base
HIDFA-120S-EX39-8CCT-BYP/5SP
  • Field adjustable
  • High efficacy for lower energy costs
  • Safe for high temp environments up to 140˚F

Lumens 10,800-17,400

Watts 80W-120W

CCT 3000K/4000K/5000K

Sale price $157.00 

Instant quantity discounts — no coupon needed.

RAB LED HID Replacement Lamp - 135W/165W/205W - Wattage Selectable - 3000K/4000K/5000K CCT Selectable - Replaces 400W/600W/750W Metal Halide - EX39 Base
RAB Lighting RAB LED HID Replacement Lamp - 135W/165W/205W - Wattage Selectable - 3000K/4000K/5000K CCT Selectable - Replaces 400W/600W/750W Metal Halide - EX39 Base
HIDFA-205S-EX39-8CCT-BYP
  • Field adjustable
  • High efficacy for lower energy costs
  • Safe for high temp environments up to 140˚F

Lumens 20,250-30,750

Watts 135W-205W

CCT 3000K/4000K/5000K

Sale price $173.00 

Instant quantity discounts — no coupon needed.

8W Selectable RAB LED Retrofit for 4" Recessed Downlights, Angle-Adjustable
RAB Lighting 8W Selectable RAB LED Retrofit for 4" Recessed Downlights, Angle-Adjustable
RA4R89FA120WS
  • Easy-install retrofit requires no wiring
  • Angle-adjustable lens directs light where it's needed
  • Compatible with most recessed housings

Lumens 719-768

Watts 8W

CCT 27K/30K/35K/40K/50K

Sale price $21.00 

Instant quantity discounts — no coupon needed.

11W Selectable RAB LED Retrofit for 5" & 6" Recessed Downlights, Angle-Adjustable
RAB Lighting 11W Selectable RAB LED Retrofit for 5" & 6" Recessed Downlights, Angle-Adjustable
RA6R119FA120WS
  • Easy-install retrofit requires no wiring
  • Angle-adjustable lens directs light where it's needed
  • Compatible with most recessed housings

Lumens 1,160-1,171

Watts 11W

CCT 27K/30K/35K/40K/50K

Sale price $24.00 

Instant quantity discounts — no coupon needed.

2ft 9W RAB 360° LED Double-Sided Sign Tube - Type B
RAB Lighting 2ft 9W RAB 360° LED Double-Sided Sign Tube - Type B
T8-9-24P2S-865-DE-BYP
  • For double & single-sided signs
  • Damp-location rated
  • Rotatable endcaps

Lumens 1200

Watts 9W

CCT 6500K

Sale price $22.00 
Sold in boxes of 10

Instant quantity discounts — no coupon needed.

3ft 15W RAB 360° LED Double-Sided Sign Tube - Type B
RAB Lighting 3ft 15W RAB 360° LED Double-Sided Sign Tube - Type B
T8-15-36P2S-865-DE-BYP
  • For double & single-sided signs
  • Damp-location rated
  • Rotatable endcaps

Lumens 1,950

Watts 15W

CCT 6500K

Sale price $27.00 
Sold in boxes of 10

Instant quantity discounts — no coupon needed.

5ft 24W RAB 360° LED Double-Sided Sign Tube - Type B
RAB Lighting 5ft 24W RAB 360° LED Double-Sided Sign Tube - Type B
T8-24-60P2S-865-DE-BYP
  • For double & single-sided signs
  • Damp-location rated
  • Rotatable endcaps

Lumens 3,250

Watts 24W

CCT 6500K

Sale price $38.00 
Sold in boxes of 10

Instant quantity discounts — no coupon needed.

6ft 29.5W RAB 360° LED Double-Sided Sign Tube - Type B
RAB Lighting 6ft 29.5W RAB 360° LED Double-Sided Sign Tube - Type B
T8-29.5-72P2S-865-DE-BYP
  • For double & single-sided signs
  • Damp-location rated
  • Rotatable endcaps

Lumens 3,900

Watts 29.5W

CCT 6500K

Sale price $61.00 
Sold in boxes of 10

Instant quantity discounts — no coupon needed.

7ft 35W RAB 360° LED Double-Sided Sign Tube - Type B
RAB Lighting 7ft 35W RAB 360° LED Double-Sided Sign Tube - Type B
T8-35-84P2S-865-DE-BYP
  • For double & single-sided signs
  • Damp-location rated
  • Rotatable endcaps

Lumens 4,550

Watts 35W

CCT 6500K

Sale price $69.00 
Sold in boxes of 10

Instant quantity discounts — no coupon needed.

8ft 39.5W RAB 360° LED Double-Sided Sign Tube - Type B
RAB Lighting 8ft 39.5W RAB 360° LED Double-Sided Sign Tube - Type B
T8-39.5-96P2S-865-DE-BYP
  • For double & single-sided signs
  • Damp-location rated
  • Rotatable endcaps

Lumens 5,200

Watts 39W

CCT 6500K

Sale price $72.00 
Sold in boxes of 10

Instant quantity discounts — no coupon needed.

3ft 16W RAB T5HO LED Tube
RAB Lighting 3ft 16W RAB T5HO LED Tube
T5HO-16-36G-850-SD-BYP

Replace 39W T5HO fluorescents with a 16W RAB LED — half the energy, up to 2,100 lumens.

  • 16W delivers up to 2,100 lumens in your choice of 3500K, 4000K, or 5000K.
  • Single or double-ended ballast-bypass works with shunted and non-shunted sockets.
  • NSF listed for food-safe environments, glass construction, backed by RAB's 5-year warranty.

Lumens 1,900-2,100

Watts 16W

CCT 3500K, 4000K or 5000K

Sale price $15.00 
Sold in boxes of 25

Instant quantity discounts — no coupon needed.

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.