4ft. Retrofit Kit

4ft. Retrofit Kit (43")

Magnetic mounting and quick connect wiring make installation simple and efficient.
LED technology uses less energy than fluorescent tubes (up to 75% less) and Energy Saving Rebates are available.
High efficacy (150 lumens/watt) creates a bright illumination that will last over 100,000 hours.
• Available in a range of color temperatures and lengths
• Warranty: 5 years

Download Fluorescent Crossover Sheet

Retrofit These Fixtures:

Troffer
Lighting

Indoor
Signage

Vapor
Tights

Emergency
Backup

Retail
Display

High
Bays

Surface
Mount

Channel
Lights

Cove
Lighting

Direct &
Indirect

Troffer
Lighting

Indoor
Signage

Vapor
Tights

Emergency
Backup

Retail
Display

High
Bays

Surface
Mount

Channel
Lights

Cove
Lighting

Direct &
Indirect

Specifications Chart

Product Num.

MRK1410

MRK1420

MRK2420

MRK2430

MRK2440

MRK2450

MRK3430

MRK3440

MRK3450

MRK4440

MRK4450

MRK4460

MRK4475

LED Strips

1 x 4ft

1 x 4ft

2 x 4ft

2 x 4ft

2 x 4ft

2 x 4ft

3 x 4ft

3 x 4ft

3 x 4ft

4 x 4ft

4 x 4ft

4 x 4ft

4 x 4ft

Wattage

10W

20W

20W

30W

40W

50W

30W

40W

50W

40W

50W

60W

75W

# of Drivers - Total Wattage

1 - 10W

1 - 20W

1 - 20W

1 - 30W

1 - 40W

1 - 50W

1 - 30W

1 - 40W

1 - 50W

1 - 40W

1 - 50W

1 - 60W

1 - 75W

Color Temp.

30K, 35K, 40K, 50K, 60K

30K, 35K, 40K, 50K, 60K

30K, 35K, 40K, 50K, 60K

30K, 35K, 40K, 50K, 60K

30K, 35K, 40K, 50K, 60K

30K, 35K, 40K, 50K, 60K

30K, 35K, 40K, 50K, 60K

30K, 35K, 40K, 50K, 60K

30K, 35K, 40K, 50K, 60K

30K, 35K, 40K

30K, 35K, 40K

30K, 35K, 40K

30K, 35K, 40K

Lumens with
Frosted Diffuser

1200

2400

2400

3600

4800

6000

3600

4800

6000

5000

6000

7500

9375

Lumens without
Frosted Diffuser

1420

2840

2840

4260

5680

7100

4260

5680

7100

6000

7100

9000

11250

Certifications

ETL/DLC Premium

ETL/DLC Premium

ETL/DLC Premium

ETL/DLC Premium

ETL/DLC Premium

ETL/DLC Premium

ETL/DLC Premium

ETL/DLC Premium

ETL/DLC Premium

ETL/DLC Premium

ETL/DLC Premium

ETL/DLC Premium

ETL/DLC Premium

Sample Product Builder

Model

MRK

LED Strips

2 x 2' -22

Wattage

30W

Color Temp.

40K

Part Num.

MRK2230-40K

Specifications Charts

Product Num.

LED Strips

Wattage

# of Drivers -
Total Wattage

Color Temp.

Lumens with
Frosted Diffuser

Lumens without
Frosted Diffuser

Certifications

MRK1410

1 x 4ft

10W

1 - 10W

30K, 35K, 40K,
50K, 60K

1200

1420

ETL/DLC Premium

Product Num.

LED Strips

Wattage

# of Drivers -
Total Wattage

Color Temp.

Lumens with
Frosted Diffuser

Lumens without
Frosted Diffuser

Cerifications

MRK1420

1 x 4ft

20W

1 - 20W

30K, 35K, 40K,
50K, 60K

2400

2840

ETL/DLC Premium

Product Num.

LED Strips

Wattage

# of Drivers -
Total Wattage

Color Temp.

Lumens with
Frosted Diffuser

Lumens without
Frosted Diffuser

Cerifications

MRK2420

2 x 4ft

20W

1 - 20W

30K, 35K, 40K,
50K, 60K

2400

2840

ETL/DLC Premium

Product Num.

LED Strips

Wattage

# of Drivers -
Total Wattage

Color Temp.

Lumens with
Frosted Diffuser

Lumens without
Frosted Diffuser

Certifications

MRK2430

2 x 4ft

30W

1 - 30W

30K, 35K, 40K,
50K, 60K

3600

4260

ETL/DLC Premium

Product Num.

LED Strips

Wattage

# of Drivers -
Total Wattage

Color Temp.

Lumens with
Frosted Diffuser

Lumens without
Frosted Diffuser

Certifications

MRK2440

2 x 4ft

40W

1 - 40W

30K, 35K, 40K,
50K, 60K

4800

5680

ETL/DLC Premium

Product Num.

LED Strips

Wattage

# of Drivers -
Total Wattage

Color Temp.

Lumens with
Frosted Diffuser

Lumens without
Frosted Diffuser

Certifications

MRK2450

2 x 4ft

50W

1 - 50W

30K, 35K, 40K,
50K, 60K

6000

7100

ETL/DLC Premium

Product Num.

LED Strips

Wattage

# of Drivers -
Total Wattage

Color Temp.

Lumens with
Frosted Diffuser

Lumens without
Frosted Diffuser

Certifications

MRK3430

3 x 4ft

30W

1 - 30W

30K, 35K, 40K,
50K, 60K

3600

4260

ETL/DLC Premium

Product Num.

LED Strips

Wattage

# of Drivers -
Total Wattage

Color Temp.

Lumens with
Frosted Diffuser

Lumens without
Frosted Diffuser

Certifications

MRK3440

3 x 4ft

40W

1 - 40W

30K, 35K, 40K,
50K, 60K

4800

5680

ETL/DLC Premium

Product Num.

LED Strips

Wattage

# of Drivers -
Total Wattage

Color Temp.

Lumens with
Frosted Diffuser

Lumens without
Frosted Diffuser

Certifications

MRK3450

3 x 4ft

50W

1 - 50W

30K, 35K, 40K,
50K, 60K

6000

7100

ETL/DLC Premium

Product Num.

LED Strips

Wattage

# of Drivers -
Total Wattage

Color Temp.

Lumens with
Frosted Diffuser

Lumens without
Frosted Diffuser

Certifications

MRK4440

4 x 4ft

40W

1 - 40W

30K, 35K, 40K

5000

6000

ETL/DLC Premium

Product Num.

LED Strips

Wattage

# of Drivers -
Total Wattage

Color Temp.

Lumens with
Frosted Diffuser

Lumens without
Frosted Diffuser

Certifications

MRK4450

4 x 4ft

50W

1 - 50W

30K, 35K, 40K

6000

7100

ETL/DLC Premium

Product Num.

LED Strips

Wattage

# of Drivers -
Total Wattage

Color Temp.

Lumens with
Frosted Diffuser

Lumens without
Frosted Diffuser

Certifications

MRK4460

4 x 4ft

60W

1 - 60W

30K, 35K, 40K

7500

9000

ETL/DLC Premium

Product Num.

LED Strips

Wattage

# of Drivers -
Total Wattage

Color Temp.

Lumens with
Frosted Diffuser

Lumens without
Frosted Diffuser

Certifications

MRK4475

4 x 4ft

75W

1 - 75W

30K, 35K, 40K

9375

11250

ETL/DLC Premium

Sample Product Builder

Model

LED Strips

Wattage

Color Temp.

Part Num.

MRK

2 x 2' -22​

30W​

40K​

MRK2230-40K​