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Snorkeling Series

K2 Full Face Snorkel & Dive Mask with S300Plus/S300Pro Mini Scuba Tank

K2 Full Face Snorkel & Dive Mask with S300Plus/S300Pro Mini Scuba Tank

$299.00 USD
$299.00 USD
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  • 30-Day Returns
  • One-Year Warranty
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The K2 Mask lets you switch seamlessly between snorkeling and tank diving, pairing with your choice of 0.5L or 0.7L mini tank. Designed for full-face comfort and clear vision, it also includes a built-in action-camera mount so you can capture every dive hands-free. Whether you’re exploring reefs or practicing shallow dives, the K2 keeps breathing natural, movement easy, and memories rolling.

  • CE, TUV, and DOT certified tank
  • .5L Tank: Up to 10 minutes of air per fill*
  • .7L Tank: Up to 15 minutes of air per fill*
  • Safety leash and carrying bag included
  • Usage time will vary. For your safety, always monitor the pressure gauge and do not exceed 3 meters (10 ft).

* The K2 Mask with Tank Set backpack is currently being upgraded. Depending on stock availability, your order may include either the canvas backpack or the updated blue version.

Specifications

Model: S300 Plus
Volume: 0.5 Lts
Working pressure: 200 bar / 3000 psi
Dimensions: 36.3 cm x 6 cm
Weight: 1.1 kg
Cylinder material: 6061 Aluminum
Regulator: Constant pressure

Model: S300 Pro
Volume: 0.7 Lts
Working pressure: 200 bar / 3000 psi
Dimensions: 37.8 cm x 7 cm
Weight: 1.54 kg
Cylinder material: 6061 Aluminum
Regulator: Constant pressure

Model: S500
Volume: 0.7 Lts
Working pressure: 200 bar / 3000 psi
Dimensions: 37.8 cm x 7 cm
Weight: 1.54 kg
Cylinder material: 6061 Aluminum
Regulator: Constant pressure

Safety Guidelines

Before purchasing or using any SMACO device, you must read and fully understand our User Manual & Safety Guidelines.

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K2 Full Face Snorkel & Dive Mask with S300Plus/S300Pro Mini Scuba Tank

Capture Your Dive

The K2 Mask includes a built-in action-camera mount, making it simple to film your underwater adventures so you stay streamlined and hands-free while recording every moment.

Pressure + Corrosion Resistant

Built from aviation-grade 6061 aluminum and reinforced with a protective oxide layer, K2 compatible tanks are engineered to handle high pressure and resist saltwater corrosion—dive after dive.

Lightweight + Travel-Ready

Weighs under 4 lbs and slips easily into a beach tote, dry bag, or carry-on. Whether you’re heading to the pool, the pier, or paddleboarding off the coast, this mask and tank kit goes wherever adventure takes you.