Ocean Technology Systems (OTS): 60 Years of Diving Experience
Complete Mask with Regulator
Mask Bag: Wet & Dry Storage Pockets Self-Ventilating and Drainage Carry Handle and Shoulder Strap
OTS GRD-S1 Stealth Full Face Mask (SFFM)
Double Seal Designed Full Face Mask (FFM) Skirt
Skirt Material: 55-60 Shore A Liquid Silicone
Double Seal: Fits Small, Slim Faces, Especially in Temple-Area
Easy Adjust Buckle System
5-Point Spider Head Strap
Low Volume Full-Face Design
High Strength Polycarbonate Visor (Lens)
Equalization Kit: Kit Consists of Two Bases, Standard Size and One with Holes 4-Pads for Custom Fit
ABV-1 Valve: Conserving Tank Air Simple to Use Operation: to Breath, Rotate Valve Counterclockwise, Close Valve: Rotate Fully Clockwise Check Valve: Allows Air-to-Enter Valve Only Air is Exhaled-Out the Regulator Check Valve: Prevents Gas from Escaping via ABV if Open Underwater
New High Performance 2nd Stage Regulator
Balanced Downstream Demand Valve
Custom Designed 2nd-Stage
Specifically Designed for Full Face Mask
Designed to Deliver More Air at Deeper Depths
Venturi Assist Increases Gas Flow
Tested at 200' (61 meters)
Work of Breathing (WOB) between 1.2 and 1.5 joules per liter
Venturi Assist: Ensures the Diver's Minimal Effort in Inhalation Effort
Bought the mask did the class (WELL WORTH DOING THE CLASS.) Seals really well around my face even with full amount of facial hair. Left the surface valve open during my dive and hardly got any water in before I realized it was open. Really happy with my purchase here.
will your product work on a low pressure 120psi hooka unit
Hi Adrian, thank you for your question. This product is not designed for use with a low pressure hookah system. However, there is another version that is compatible with low pressure systems which we do not stock online. Please contact us if we can assist you further.
How do you equalize with your nose covered?
The mask has a nose block on the inside that when you apply slight pressure to it it will seal your nose to equalize.
60/120 Day Return or Exchange
At Divers Supply you can take advantage of our 60/120 day return policy. You may order just about anything, inspect the equipment, and if you are not fully satisfied, just return it.
No restocking fee and no questions asked (provided it has not been used). Items returned within 60 days of date of invoice, will get full refund less S/H charges, Items returned between 60-120 days of date of invoice, will get a full store credit less S/H charges.
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Buy OTS Guardian Stealth Full Face Mask & Bag from Divers Supply at the best price. OTS Guardian Stealth Full Face Mask & Bag comes with full Manufacturers warranty because Divers Supply is an authorized dealer for everything we sell.