Advanced Lens Protection & Exceptional Comfort

The Vader UV420 Mask is one of our most trusted dive masks at Blue Holic Scuba. Designed and manufactured in Japan, it combines premium silicone comfort with advanced UV420 lens technology to provide clear vision and long-lasting performance underwater.

Whether you're diving kelp forests in California or warm tropical reefs, the Vader delivers a comfortable seal, excellent visibility, and reliable durability dive after dive.

Why We Like the Vader

• Shop-tested and trusted
  Our shop owner Harry has been diving with his Vader mask for over 20 years, and it continues to be a favorite among our staff and students.

• Premium Japanese silicone
  Ultra-soft, high-quality silicone creates a comfortable, secure seal without excessive pressure on the face.

• UV420 lens protection
  Special lens technology filters harmful UV and high-energy blue light (HEV), helping reduce eye strain during long dives.

• Wide, low-volume design
  The mask offers a clear field of vision while remaining easy to clear and equalize.

• Comfort-focused construction
  The soft skirt and integrated strap system distribute pressure evenly for a stable, leak-free fit.

Key Features

• UV420 cut lens filters harmful blue light and UV rays

• 10° inclined lens design improves downward visibility

• Low-volume mask body for easier clearing and equalization

• Soft silicone skirt for long-term comfort and sealing

• Drain skirt design helps prevent water pooling

• Integrated strap clips for secure and easy adjustments

Ideal For

• Recreational and experienced divers

• Kelp forest and reef diving

• Divers looking for a comfortable, low-volume mask

• Long dives where eye comfort and visibility matter

Specs

• Lens Type: UV420 anti-scratch lens

• Mask Type: Low-volume

• Material: Premium Japanese silicone

• Design: Wide field of vision with inclined lens

Blue Holic Seal of Approval 🌊

The Vader UV420 has been a shop favorite for years because it simply works—comfortable, reliable, and built to last dive after dive.

In Gull’s famous lineup of scuba-diving and skin-diving equipment, this high-spec snorkel is top of the class. 

FEATURES

• Stabilizer pipe

Streamlined tube reduces vibration and discomfort from tube shift.

• One touch clip

It is easy to attach and detach the snorkel:just squeeze either side of the clip that attaches to the mask strap.

• Twin Purge Valves

With double the usual number of purge valves you can clear water more quickly from the snorkel. After expulsion, by channeling any water that remains into the purge chambers, the design diverts water away from your mouth.

• Specially designed mouthpiece

Freely adjust the angle to easily find the most natural, comfortable position for you.

To better fit the upper and lower profiles of the teeth, the grips are vertically asymmetrical. There are also two sizes, one more suitable for men and the other for women. For most users, fatigue does not build up. Even after using the Canal for hours, still comfortable, you will hardly notice that your mouth has been gripping the mouthpiece.

SPECS

Length ：405mm
Volume ：180cc
Weight ：186g
Inside diameter ：21ø