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Double-ended HID bulb with SFc10-4 base, clear quartz finish

Antique Light Bulb Co.

Antique Light Bulb Co. 300W HID Replacement Bulb 54299 SharXS HTI 6500K BABY Lamp

SKU CH-59P8-EWYDR

High-intensity discharge replacement lamp delivers 22000 lumens at 6500K with 85 CRI and a 750-hour rated life

  • Power rating300
  • Light output22000
  • Color temperature6500K
  • Lifespan (hours)750
  • Color rendering85
  • Product typeHigh Intensity Discharge
  • Delivers 22000 lumens for bright projection lighting
  • 6500K daylight colour temperature gives crisp white output
  • 300W HID lamp replaces 54299 SharXS HTI model directly
  • 85 CRI renders colours accurately on stage or screen
  • 750-hour rated life supports extended show runs

300W HID Replacement Bulb 54299

The Antique Light Bulb Co. 300W HID Replacement Bulb 54299 SharXS HTI is a high-intensity discharge lamp rated at 300 Watts with a 6500K color temperature. It produces 22000 lumens and has a rated life of 750 hours. The double-ended bulb uses an SFc10-4 base and offers a Color Rendering Index of 85. It is designed as a direct replacement for the 54299 SharXS HTI 300W/D5/65 BABY Lamp.

Fixtures requiring SFc10-4 base and 300W HID output

This bulb suits fixtures designed for the SFc10-4 base that need 300 Watts of HID output at 6500K. Buyers whose equipment requires a different base type, wattage, or color temperature should look at other options. The 750-hour rated life means it is not ideal for applications demanding extended continuous operation without frequent replacement. Verify the fixture specifications match the double-ended shape and electrical requirements before purchase.

SFc10-4 base compatibility decides fit

The SFc10-4 base is the single specification that determines whether this bulb fits the fixture. If the socket calls for a different base, the lamp will not install regardless of wattage or lumen output. Confirm the base type in the equipment manual or on the existing lamp before ordering.

How it compares

Measured against everything we stock in General-Purpose & Specialty Bulbs, at today’s prices. Recalculated every night.

Price $166.99
Pricier than about 90% of the 1,791 comparable items (median $17.99).

Specifications

Product
Brand nameBulbamerica
Product typeHigh Intensity Discharge
Display
Light output22000
Power
Power rating300
More details
Color temperature6500K
Lifespan (hours)750
Color rendering85

Questions about this item

How do I install the double-ended SFc10-4 base lamp without damaging the electrodes?

Power off the fixture and let it cool completely. Align both ends of the double-ended lamp with the SFc10-4 sockets, insert gently until seated, and avoid touching the quartz envelope with bare hands.

When will the 750-hour rated life require a replacement bulb?

After approximately 750 hours of operation the lamp reaches its rated life; plan to replace it once output drops noticeably or at the 750-hour mark to maintain 22000 lumen performance.

At what point does the 6500K colour temperature shift during extended runs?

The 6500K colour temperature is stable for the rated 750-hour life; any noticeable shift typically signals the lamp is nearing end of life and should be replaced.

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