MASON SERIES – LED T8 Tube, 4-FT, 18W, Hybrid Type A+B, 150 lm/W, IP44 Rated

High-Lumen 4-Foot Hybrid T8 Replacement Lamp – 2700 Lumens, Plug-and-Play + Bypass, Single/Double-Ended, 120-277V

The MASON SERIES MS4T8A18 is a powerful and flexible 4-FT, 18W LED T8 Hybrid (Type A+B) replacement lamp, engineered to deliver outstanding energy efficiency at 150 lumens per watt. Designed for both ballast-compatible (Type A) and direct-wire (Type B) installations, this hybrid lamp supports both single-ended and double-ended wiring, ensuring quick and versatile retrofit solutions for commercial and industrial lighting applications.

Built with a durable aluminum-backed housing and an Anti-UV frosted polycarbonate lens, this T8 lamp ensures superior light distribution, reduced glare, and extended operational life. Rated for IP44 Wet Location, it's ideal for damp environments such as garages, basements, utility areas, and indoor commercial spaces.

Key Features:

• Input Voltage: 120-277V, 50/60 Hz

• Wattage: 18W

• Lumen Output: 2700 lumens

• Efficacy: 150 lm/W

• Color Temperatures: 4000K or 5000K

• CRI: Ra ≥80

• Driver Type: Hybrid Type A + B (Works with or without ballast)

• Wiring: Supports Single-Ended and Double-Ended Power

• Lens: Anti-UV Frosted Polycarbonate

• Operating Temp: -4°F to 104°F (-20°C to 40°C)

• Rated Life: 50,000 hours (L70)

• Certifications: UL, FCC, RoHS

• IP44 Damp Location Rated

• Dimming: Non-dimmable

• Warranty: 5-Year Limited

Applications:
Perfect for retrofitting existing 4-ft fluorescent fixtures in troffers, wraparounds, and shop lights for office spaces, retail, schools, garages, and warehouses.