Coil Master Kanthal A1 is a high-quality resistance wire widely used for building custom coils in rebuildable atomizers (RDAs, RTAs, and RDTAs). Known for its durability and ease of use, Kanthal A1 is an iron-chromium-aluminum alloy that offers stable resistance and excellent heat tolerance, making it ideal for wattage-mode vaping.

Key Features:

• Material: Kanthal A1 (FeCrAl alloy)
• Heat Resistance: Withstands high temperatures without degrading
• Stable Resistance: Ideal for consistent performance in wattage mode
• Easy to Work With: Holds shape well during coil wrapping
• Non-reactive: No need for temperature control mode
• Available Gauges: Common sizes include 24AWG, 26AWG, 28AWG, and 30AWG
• Length Options: Typically sold in spools ranging from 10ft to 100ft