The GeekVape B Series Replacement Coils deliver consistent performance across an impressive range of pod kits and sub ohm tanks. Formerly known as Aegis Boost coils, these mesh coils feature upgraded KA1 Kanthal construction that extends coil lifespan by up to 100% compared to earlier versions. Whether you prefer mouth to lung vaping or direct to lung style, there's a resistance option engineered to suit your needs.

Available in seven resistance variants from 0.15Ω to 1.2Ω, each coil is precisely calibrated for its wattage range. The push fit coil installation takes seconds, getting you back to vaping without fuss. Compatible with the entire Aegis ecosystem plus newer Z Series tanks, these coils offer remarkable versatility for vapers seeking reliable, flavourful performance.

Built to handle everything from high VG e liquid to 50/50 blends and nicotine salts, the B Series coils excel at flavour reproduction whilst maintaining excellent wicking properties that prevent dry hits even during extended vaping sessions.

Key Features

Seven Resistance Options for MTL, RDTL & DTL

From tight MTL coils (0.8Ω, 1.2Ω) to powerful sub ohm variants (0.15Ω, 0.2Ω), the range covers every vaping preference with precision-engineered resistances.

Extended Coil Longevity

The upgraded Boost Version coils last approximately 50–60ml of e liquid, whilst MTL variants deliver 20–30ml before replacement, significantly outlasting previous generations.

Universal GeekVape Compatibility

One coil family works seamlessly across Aegis Boost, Aegis Hero, M100, H45, Z50, and Z Nano devices, simplifying your coil inventory.

Effortless Push Fit Design

Quick-change plug and play mechanism means no threading, no mess—just push the coil into your pod or tank and you're ready.

Performance & Advantages

These replacement coils solve the common frustrations of inconsistent flavour and premature burnout. The enhanced KA1 mesh structure ensures rapid, even heating that brings out nuanced notes in your e juice without sacrificing vapour production. Users report minimal leaking issues and reliable wicking even with thicker 70VG liquids.

The 0.4Ω and 0.6Ω coils sit in the sweet spot for restricted DTL vaping, delivering satisfying clouds without excessive heat. Meanwhile, the 0.8Ω and 1.2Ω options provide authentic cigarette-style draw ideal for nic salt users transitioning from smoking. For cloud chasers, the 0.15Ω and 0.2Ω coils push 60–75W with impressive airflow capacity.

Built for the Aegis Boost pod system, Hero cartridge, and multiple tank configurations, these coils adapt to your device rather than limiting your options.

Compatible Kits & Recommended Wattage

Pod Kits:

GeekVape H45 (Hero 2) | Aegis Boost / Plus / Luxury Edition | Aegis Hero | M100 (Mini 2) | Aegis Boost 3 | Obelisk 65 FC

Tanks:

Z Nano Tank | Z Nano 2 Tank | Z50 Kit Tank

Wattage Guide:

0.15Ω → 60–75W | 0.2Ω → 50–58W | 0.3Ω → 30–38W | 0.4Ω → 25–35W | 0.6Ω → 15–25W | 0.8Ω → 12–16W | 1.2Ω → 8–12W

Recommended E Liquid Pairing

For Sub Ohm Coils (0.15Ω, 0.2Ω, 0.3Ω):

High VG ratios (70VG/30PG or higher) with freebase nicotine ≤3mg for smooth, voluminous clouds and rich flavour saturation.

For RDTL Coils (0.4Ω, 0.6Ω):

60VG/40PG to 70VG/30PG blends work brilliantly. Compatible with both freebase (≤6mg) and nic salt (≤20mg) depending on your nicotine preference.

For MTL Coils (0.8Ω, 1.2Ω):

50/50 VG/PG e liquids or high PG blends deliver optimal throat hit. Ideal for nicotine salt concentrations up to 20mg or freebase up to 12mg for authentic cigarette-style satisfaction.

Product Specifications

Coil Series: GeekVape B Series (Boost Version)

Material: KA1 Kanthal Mesh

Installation: Push Fit (Plug 'n' Play)

Pack Size: 5 coils per pack

Resistance Options:

• 0.15Ω B Coil (Boost Version) — 60–75W

• 0.2Ω B Coil (Boost Version) — 50–58W

• 0.3Ω B Coil (Boost Version) — 30–38W

• 0.4Ω B Coil (Boost Version) — 25–35W

• 0.6Ω B Coil (Boost Version) — 15–25W

• 0.8Ω B MTL Coil — 12–16W

• 1.2Ω B MTL Coil — 8–12W

Compatible Devices:

GeekVape Aegis Boost | Aegis Boost Plus | Aegis Boost Luxury Edition | Aegis Hero | Aegis Hero 2 (H45) | Aegis Hero 3 | Aegis Boost 3 (B60) | GeekVape M100 (Aegis Mini 2) | GeekVape H45 Classic | GeekVape Z50 Kit | GeekVape Obelisk 65 FC | Z Nano MTL Tank | Z Nano 2 Tank | Mero Kit

Lifespan:

B Coil (Boost Version): ~50–60ml e liquid

B MTL Coil: ~20–30ml e liquid

Actual lifespan varies with usage habits, e liquid composition, and wattage settings

Package Contents:

5 × GeekVape B Series Replacement Coils (selected resistance)