Trident Tank Neck O-Ring

Quick answer: This is a regulator accessory from Trident.

Why it's worth a look

Hoses, adapters and mouthpieces are where a breathing setup gets dialed in. The right hose length and routing can make your rig noticeably more comfortable across a bigger frame.

Product details

Overview The Trident O-Ring for Tank Neck is a reliable replacement seal designed to keep your scuba cylinder properly sealed and dive-ready. A must-have spare for routine maintenance and inspections, it helps ensure safe and consistent performance. Key Features Standard tank neck size fits most common scuba cylinders Reliable sealing performance helps prevent air leaks Ideal for VIP servicing perfect replacement during inspections Compact spare part easy to carry in your save-a-dive kit Durable material built for repeated use and pressure conditions Specifications Type: Tank neck O-ring Size: Standard scuba cylinder neck size Use: Cylinder sealing and maintenance What’s Included Trident Tank Neck O-Ring Care & Return Policy Store in a cool, dry place away from direct sunlight to preserve elasticity. Inspect regularly and replace as needed to maintain a proper seal. For full details on returns and eligibility, please review our Return Policy .

Specs

• Brand: Trident

Before you buy

Confirm thread size, port type and compatibility with your regulator. Anything that connects to life-support equipment should be installed and checked by a qualified technician. Read Best Scuba Mouthpieces for Comfort and Control. More options: Regulators.