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Offers improved durability, performance and longer bulb life over previous models.

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Hard glass dimpled face heat lamp bulbs have an improved design and performance features that deliver increased durability and longer bulb life compared to other similar models. Available in 100W, 125W and 175W sizes.

See specs tab for more information.

  • Harder glass than traditional smooth faced economy grade bulbs
  • Formed threads on the bulb screw into the nickel-coated base and are glued to create a solid connection that decreases loose bulb bases after installation
  • Nickel-coated copper bases create a better electrical connection in the lamp
  • Heavy filament materal generates a more even heat under the lamp creating similar temperatures both directly beneath the bulb and at the edge of the heating zone
  • Produces less light and more heat per watt
  • Longer bulb life

Hard glass dimpled face heat lamp bulbs have an improved design and performance features that deliver increased durability and longer bulb life compared to other similar models. Available in 100W, 125W and 175W sizes.

See specs tab for more information.

  • Harder glass than traditional smooth faced economy grade bulbs
  • Formed threads on the bulb screw into the nickel-coated base and are glued to create a solid connection that decreases loose bulb bases after installation
  • Nickel-coated copper bases create a better electrical connection in the lamp
  • Heavy filament materal generates a more even heat under the lamp creating similar temperatures both directly beneath the bulb and at the edge of the heating zone
  • Produces less light and more heat per watt
  • Longer bulb life
Part # 544131 544132 HSHBD-100 HSHBD-125 HSHBD-175
Wattage 100 175 100 125 175
Bulb Color Clear - Hard Glass Clear - Hard Glass Clear - Hard Glass Clear - Hard Glass Clear - Hard Glass
Bulb Type Infrared Infrared Infrared Infrared Infrared
Length 5" 5" 6" 6" 6"
Life Hours (Average) 5000 5000 5000 5000 5000
Brand Philips Philips Heat Plus Heat Plus Heat Plus
Voltage 120 120 120 120 120
Bulb Shape PAR38 PAR38 PAR38 PAR38 PAR38
Base Type Medium E26 Medium E26 Medium E26 Medium E26 Medium E26
Diameter 4.75" 4.75" 4.75" 4.75" 4.75"
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Hard Glass Dimpled Heat Lamp Bulb (100 Watt)
Hard Glass Dimpled Heat Lamp Bulb (100 Watt)
Closeout pricing valid while supplies last. Limited to on-hand quantities only. Hard Glass Dimpled Heat Lamp Bulb (100 Watt)
SKU: HSHBD-100
$2.39
Hard Glass Dimpled Heat Lamp Bulb (125 Watt)
Hard Glass Dimpled Heat Lamp Bulb (125 Watt)
Hard Glass Dimpled Heat Lamp Bulb (125 Watt)
SKU: HSHBD-125
$4.34
PRICE BREAKS - The more you buy, the more you save
Quantity
24+
48+
Price
$4.04
$3.91
Hard Glass Dimpled Heat Lamp Bulb (175 Watt)
Hard Glass Dimpled Heat Lamp Bulb (175 Watt)
Hard Glass Dimpled Heat Lamp Bulb (175 Watt)
SKU: HSHBD-175
$4.34
PRICE BREAKS - The more you buy, the more you save
Quantity
24+
48+
Price
$4.04
$3.91