Replacement Strobe Tube, AC-powered

This replacement flash tube is designed as an OEM component for the AlienBees B400 studio flash unit manufactured by Paul C. Buff. The flash tube serves as the core light-generating element in this professional-grade monolight, enabling the unit's full 160 Ws output capability at maximum power settings. The B400 is engineered for studio photography and commercial lighting applications requiring consistent, adjustable flash output across a wide power range from 160 Ws down to 5 Ws, providing six f-stop increments of variability. The flash tube operates within the unit's integrated cooling system, which supports continuous operation during heavy-duty shooting sessions. This replacement component maintains compatibility with the standard 120 VAC, 50-60 Hz power specifications of the original equipment. Suitable for professional photographers, photo studios, and commercial production facilities that rely on the AlienBees B400 for controlled, repeatable flash illumination. The flash tube may require replacement after extended use or in cases of damage to restore the unit to full operational capacity. Installation should follow the manufacturer's specifications to ensure proper functionality and safety. This is an authentic replacement part designed specifically for use with AlienBees B400 flash units, supporting the equipment's consistent performance in demanding studio environments.