Innokin Coolfire Z Air Tank: What Replacement Coils Fit? (2026)

The Innokin Coolfire Z Air Tank is compatible with the entire Innokin Z-Coil lineup (originally made famous by the Zenith and Zlide tanks). Instead of forcing you to buy a whole new tank when the flavor drops, this system lets you pull the old coil out of the bottom and slide a fresh one right in.  This tank is included with the purchase of the Coolfire Z Air Kit.

Native Replacement Coils

• Innokin Z Coil V2 (0.8 ohm Kanthal): If you prefer a warmer mouth-to-lung vape with a bit more vapor, this is the coil to use. It works beautifully between 15W and 18W with regular freebase juices or lower-strength nic salts, and you get one right in the box.

• Innokin Z Coil V2 (1.6 ohm Kanthal): This coil is designed for a tight, restrictive puffs that mimics a cigarette. It runs at a low 9W to 12W range, making it absolutely perfect for high-strength nicotine salts. Innokin includes one of these in the starter kit as well.

• Innokin Z-Coil Classic (1.2 ohm Kanthal): A fantastic middle-ground option if you want a balance of great flavor and long coil life. It handles 50-50 salt blends perfectly and delivers a smooth mouth-to-lung experience when fired between 10W and 14W.

Alternate Compatible Coils

• Innokin Zenith / Zlide Tank Platform (Z-Coils): The standalone replacement coil heads tailored for these traditional tank families share identical physical dimensions, dropping perfectly into the base of the Z Air tank.

Warning: Frequent Compatibility Mistake

Important: do not confuse the replacement cartridges for this specific tank system with the atomizers meant for traditional hardware platforms like the Coolfire Z60 or Z80 kits, which utilize independent 510-threaded metal enclosures rather than the dedicated drop-in pod tank format unique to this line.

Technical Data

Verified Coolfire Z Air Tank Offers (July 2026)