PIAA H4 Night Tech Twin Pack Halogen Bulbs

  • PIAA's Xtra Technology produces more light with stock power draw

  • Engineered to optimize output of stock or aftermarket lights

  • White 3600K color provides better color recognition, contrast, and depth perception

  • Longest life and DOT/SAE Compliant

  • One Year Warranty



PIAA H4 Night Tech Twin Pack Halogen Bulbs

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The Night-Tech line of high output replacement bulbs from PIAA features several advancements in performance, durability, and manufacturing. Through the use of a unique mix of gasses including a higher proportion of inert gasses as well as a new filament material these bulbs offer up to 90% more light than a conventional bulb with a greater life span. The gasses, filament material, and coatings on the bulbs offer a color temperature in the 3600 Kelvin range for a whiter output than standard bulbs and retain a DOT/SAE approval. The unique dual band bulb coatings not only create a whiter light but a brighter, longer range (up to 35 meters) output when compared to other replacement bulbs.

Manufacture Part Number

PIAA 10704

Part Number


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