Aspire Nautilus 3SR Replacement Tank

The Aspire Nautilus 3SR Replacement Tank is the heavy-duty special edition of the Nautilus 3, wrapped in a protective metal honeycomb exoskeleton for superior drop resistance and rugged style.

Engineered for adult vapers seeking uncompromising flavor fidelity, rapid satisfaction, and absolute day-to-day dependability, this product represents the gold standard in British vaping. Whether you are transitioning from cigarettes or upgrading your daily vape setup, it provides reliable performance and exceptional user satisfaction.

Manufactured under stringent ISO standards and in full compliance with UK Tobacco Products Directive (TPD) guidelines, every unit is crafted from certified medical-grade materials, ensuring optimal safety, leak resistance, and long-lasting durability.

Advanced Design & Technical Overview

The Nautilus 3SR safeguards the pyrex glass tube beneath a precision-milled stainless steel cage, preventing accidental cracks during daily outdoor use. It incorporates all flagship Nautilus 3 features, including 7 airflow options, slide top filling, and the leak-free coil shutoff valve.

Step-by-Step Setup & Operation Guide

Compatible with the complete catalog of Aspire Nautilus BVC coils, the Nautilus 3SR provides unmatched durability and iconic mouth to lung performance.

1. Unpack & Check Components: Remove the product from its protective packaging, verifying all silicone seals, airflow adjusters, and magnetic connections are pristine and free from dust.
2. Prime Your Coil or Pod: If using a fresh coil or pod, apply 3 to 4 drops of e-liquid directly into the exposed cotton wicking ports. Fill the tank or pod and allow it to rest undisturbed for 5 to 10 minutes to prevent dry burns.
3. Select Power & Inhale: For pod devices, inhale on the ergonomic mouthpiece or press the fire button. For adjustable tanks, dial in your preferred wattage on your mod.
4. Maintenance: Keep battery contacts and airflow channels clean using a dry cotton swab to eliminate condensation buildup.

Key Specifications

• Manufacturer: Aspire
• Tank Style: Armored Protective MTL Tank
• Diameter: 24mm Base Diameter
• Capacity: 2ml TPD Glass with Metal Shield
• Armor Shield: Precision Stainless Steel Exoskeleton
• Airflow Control: 7-Hole Bottom Airflow Selector
• Coil Compatibility: Full Aspire Nautilus Coil Platform
• Connection: 510 Threaded Pin

Why Choose This Product

• Armored Metal Exoskeleton: Protects glass from impacts and drops while looking exceptionally stylish.
• Legendary Nautilus Flavor: Extracts pure, concentrated flavor from 50/50 nic salts and freebase liquids.
• 7 Airflow Hole Options: Dial in your draw resistance with millimeter precision.
• Spill-Free Coil Swaps: Automatic juice valve closes when coil is removed.

Frequently Asked Questions

Q: Does the metal shield make it harder to see juice levels?
A: No, the precision cutout windows provide clear visibility of remaining liquid.

Q: What coils work with the 3SR?
A: All Aspire Nautilus BVC, Nautilus 2S, and Nautilus Mesh coils.

Q: Is the glass replaceable?
A: Yes, the tank can be disassembled to clean or replace glass components.

Free UK Delivery on all orders over £30. Standard delivery takes 2-3 working days.

We offer a hassle-free 14-day return policy for unopened and unused items.

Always store batteries in a safe case. Never leave them charging unattended.

You must be 18 years or older to purchase from this site.