Petzl 4.5-Volt Halogen Bulb for Mega/Arctic/Zoom

Up to 30% Savings during the REI Fall Sale! Plus members save 20% on one full price item. Replace the standard bulb in your Petzl Mega, Arctic or Zoom headlamp with this 4.5-volt halogen bulb for better nighttime visibility. High-intensity halogen bulb has a shorter burn time than standard bulbs, so keep an extra on hand. Please Note: Petzl products can only be shipped to US addresses.