Quick answer
If your strobe won't fire or flashes inconsistently, you likely need a flash tube replacement; if your continuous LED light dims or flickers, you need an LED bulb. Match the replacement to your specific light model.
Why the right replacement matters
Flash tubes and LED bulbs serve different purposes and are not interchangeable. Flash tubes are designed for high-speed bursts of light in strobes, while LED bulbs provide continuous illumination. Using the wrong type can damage your equipment or produce poor results.
Each light model uses a specific tube or bulb. For example, the Godox AD400Pro uses a dedicated flash tube, and the Godox AD300Pro uses its own replacement tube. Always check compatibility before buying.
Cost and longevity trade-offs
Flash tubes typically cost more than LED bulbs but are built to handle the high energy of strobe discharges. LED bulbs are generally cheaper and last longer in continuous use, but they cannot produce the short, powerful burst needed for freezing motion.
If you're on a budget, a standard replacement lamp like the ProMaster 8960 is an affordable option for compatible continuous lights. For strobes, investing in the correct flash tube is essential for consistent performance.
Diagnose the problem before you buy
- Symptom: Your strobe doesn't fire, fires intermittently, or produces a noticeably weaker flash. Your LED light dims, flickers, or stops working altogether. Identify which type of light is failing: strobe or continuous.
- Likely cause: For strobes, the flash tube is likely worn out or damaged. For LED lights, the bulb or lamp has reached the end of its life. Check the manufacturer's recommended lifespan and inspect for visible damage like cracks or blackening.
- Corrective action: Order the exact replacement tube or bulb for your model. For Godox strobes, use the dedicated flash tube (AD400Pro or AD300Pro). For ProMaster continuous lights, use the 8960 replacement lamp. Confirm your light model and compare the part number before purchasing.
- Stop or choose another option: If the light still fails after replacing the tube or bulb, the issue may be the power supply or internal circuitry. Stop replacing parts and consult a professional repair service. Don't keep buying replacements if the problem persists; get a service check.
Replacement options at District Camera
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Godox Flash Tube for Witstro AD400Pro Monolight: Replacement or spare tube for the Godox AD400Pro Witstro, a 400Ws power monolight with 5600K color temperature. If you own an AD400Pro, this tube ensures you get the same color consistency and power output for your strobe work.
Godox Flash Tube for Witstro AD400Pro Monolight
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Godox Flash Tube for AD300pro Flash Head: Clear flash tube with a color temperature of 5600±200K, compatible with the Godox AD300Pro flash head. This is the exact replacement for the AD300Pro, so you can restore your flash head to its original performance without guessing compatibility.
Godox Flash Tube for AD300pro Flash Head
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Promaster 8960 Replacement Lamp: Replacement lamp for compatible ProMaster 8960 lighting equipment, offered as a standard replacement option. If you use ProMaster 8960 continuous lights, this lamp is a simple, budget-friendly way to keep them working.
