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Eight small UV-C bulbs in a clear plastic pack

Joworthy LB4000 5W Replacement Bulbs 8-Pack for Germ Guardian AC4300BPTCA AC4825 AC4850 AC4900 AC5300B AC5350W

SKU CH-B8CT-H4JAH

Eight 5 W LB4000 replacement bulbs fit Germ Guardian air purifiers including models AC4300BPTCA, AC4825, AC4850, AC4900, AC5300B and AC5350W

  • Type39101600
  • Compatibility/FitmentAirPurifierBulb-8
  • 8-pack supplies long-lasting UV-C bulbs for multiple purifier changes
  • Fits Germ Guardian AC4300BPTCA AC4825 AC4850 AC4900 AC5300B AC5350W exactly
  • 5-watt LB4000 design keeps purifier running at intended power
  • Simple pull-out swap gets unit back online in seconds
  • Part number 39101600 confirms correct replacement for AirPurifierBulb-8

Perfect Compatibility

These 5W LB4000 replacement bulbs are designed for Germ Guardian air purifiers including models AC4300BPTCA, AC4825, AC4850, AC4900, AC5300B and AC5350W. The eight-pack supplies a precise fit for each listed unit so the purifier's filtration system continues operating as intended. Buyers with other air purifier brands or models not listed should verify fitment before ordering.

Low-Power Operation

Each bulb draws only 5W during normal use, keeping energy consumption minimal while the purifier runs continuously. The efficient design produces little waste heat, helping the appliance maintain quiet operation in bedrooms or living areas. No additional cooling or power infrastructure is required beyond the purifier's standard supply.

Sustained Purification Support

Under continuous daily operation the LB4000 bulbs maintain consistent UV output to support the filtration cycle over their rated lifespan. The eight-bulb pack reduces replacement frequency, allowing the purifier to run for extended periods without interruption. Installations in environments with extremely high particulate loads may see shorter effective life than average.

Highlights

  • 8-pack supplies long-lasting UV-C bulbs for multiple purifier changes
  • Fits Germ Guardian AC4300BPTCA AC4825 AC4850 AC4900 AC5300B AC5350W exactly
  • 5-watt LB4000 design keeps purifier running at intended power
  • Simple pull-out swap gets unit back online in seconds
  • Part number 39101600 confirms correct replacement for AirPurifierBulb-8

Specifications

Type39101600
BrandJoworthy
Compatibility/FitmentAirPurifierBulb-8
Part NumberAirPurifierBulb-8

Questions about this item

How do I install the LB4000 bulb in my Germ Guardian AC4825 purifier?

Remove the old bulb and insert the new LB4000 bulb into the purifier for instant operation.

When will the LB4000 bulbs need replacement?

The bulbs offer up to hours of effective light performance before requiring replacement.

What limits the LB4000 bulb during continuous use in an AC5350W?

The 5W power rating defines the bulb's sustained output capacity.

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