Question 1

Asked 12 ´years ago | MaxO2+A Scuba Analyzer

Question 2

What is the diameter of this, 2"" or 2.5"" Thanks Steve View answer

Question 3

I have a 25 year old USIA drysuit with a faulty Viking exhaust valve ( USIA currently denies that they used Vikings). Is the SI TECH valve compatable with the port that the old Viking used or will I also need to replace it? View answer

Asked 12 ´years ago | Si Tech Drysuit Exhaust Valve

Question 4

Is this an item that a reasonably handy person who is used to working with machinery be able to install himself, or is it something that requires special tools or skills?Thanks View answer

Asked 12 ´years ago | Edge Epic Coldwater Kit

Question 5

Do you sell the bump test gas for checking to see if the monitor works? View answer

Asked 12 ´years ago | EII CO Carbon Monoxide Analyzer

Question 6

Will this work with a canon sx210 or a fuji f70exr? View answer

Asked 12 ´years ago | Seashell FIT ALL Camera Housing

Question 7

I have a Whites Catalyst 360 drysuit and I'm wondering if this will work with my drysuit?If so, if my shoes size is 8...what's estimated size for booties?thanks View answer

Asked 12 ´years ago | Ti STEALTH™ 6mm Neoprene Boots

Question 8

Can these boots be used with any type of fins or just with the NRS swift water fin that you sell? View answer

Asked 12 ´years ago | Workboot Wetshoe (Closeout)

Question 9

What is the overall length of this fin? View answer

Asked 12 ´years ago | Rocket Fin 2

Question 10

Is this M25 or 3/4Gaz threading? View answer

Asked 12 ´years ago | Convertible 200 BAR DIN Valve

Question 11

Is there a way to secure this camera to the bc? What type of clip would you recommend? Thanks. View answer

Asked 12 ´years ago | CLOSEOUT iPix iPhone Case

Question 12

how do you attach this pockets into an Hollis Elite harness/plate? View answer

Asked 12 ´years ago | 10lb Weight Pocket System

Question 13

For a single tank, size m-l, what is the wt of the Al BP, et of total kit, and lift capacity of the wing? View answer

Asked 12 ´years ago | Elite II Backplate and Wing Package

Question 14

Can I get Silicone a NECK seal system installed in the suit. and what is the difference in price for the silicone seals all around. View answer

Asked 12 ´years ago | Aqua Deluxe Front Entry Drysuit

Question 15

does anyone have any experience with this bcd? I've been looking at it for a while but can't find any reviews on it. View answer

Asked 12 ´years ago | T2 Travel Back Inflate

Question 16

How does it compare to a 10w or 21w HID??? View answer

Asked 12 ´years ago | Hog Morph 1000 Core – Spot

Question 17

is there a size chart for the Whites gloves? View answer

Asked 12 ´years ago | 5mm Heat Glove

Question 18

I'm interested in the suit, but need more info on the seals. I'm looking for a suit with Silicone seals that I can replace if needed. Will I be able to install my wrist rings in this suit with the wrist seal that it comes with. Thank you View answer

Asked 12 ´years ago | Aqua Deluxe Front Entry Drysuit

Question 19

I watched a video of these regs on the Hollis site and appeared to me that they caused significant bubble interference in front of the mask. Do you find this to be true? View answer

Asked 12 ´years ago | 500SE Side Exhaust Regulator (DIN, Closeout)

Question 20

Can I use these with DUI ZipSeals? View answer

Asked 12 ´years ago | Rubber Pullover Dry Glove Rings

Question 21

Hi there,Does this package include any low pressure BC inflator hose? View answer

Asked 12 ´years ago | HTS2 Package

Question 22

Which generation GoPro does this work with? View answer

Asked 12 ´years ago | GoPro UW Housing

Question 23

need specs on light lumens on spot mode at each setting View answer

Asked 12 ´years ago | 2000 Lumen Video/Spot Light

Question 24

Also comes in Double Layer Fleece?Dumb question - but they just double the material?Does it bunch up or ....Thanks View answer

Asked 12 ´years ago | Body-Tec Fleece Undergarments

Question 25

What is the weight of these fins? View answer

Asked 12 ´years ago | USED Precision Fins - Neutrally/Positively Buoyant - 2XL

Question 26

Hi,My head when measured is 59.5cm. By size chart it would be L size, however I am not sure if I should get one size bigger - XL for comfort.To avoid jaw cramps and having water flowing around head, what would you advise?Thanks! View answer

Asked 12 ´years ago | H1 5/10mm Polar Evoluted Hood w/HAV System

Question 27

I am right in the middle of the Measurements for the Fusion Fit size sm/med,, except for my hips. 39.5 without my 300 polar fleece 2 piece thermals. Should I go up to the large to allow for the extra layers? Thanks You, L View answer

Asked 12 ´years ago | OB Fusion Fit Women's Drysuit w/SLT -SM/MD

Question 28

EDG0120 - I'd like to know the diameter and thread size of the inflator hose to wing connection. I'd like to use an Aqualung pulldump inflator, which is 2 3/16"" x12tpi. Can I get the wing w/o the supplied inflator and if so is there a price reduction? View answer

Asked 12 ´years ago | Hog 32lb Wing Black/Red

Question 29

What is the size? View answer

Asked 12 ´years ago | USED Fusion Limited Edition

Question 30

will this fit an Apple iPhone 13 Pro? View answer

Asked 2 ´years ago | SportDiver Underwater Smartphone Housing - Lightly Used

Question 31

I'm 5-9, 180, with wide shoulders and 30" inseam, should I get large or extra large View answer

Asked 2 ´years ago | DuoTherm II 300 Men's Jumpsuit

Question 32

Need medium soft free diving fins View answer

Asked 2 ´years ago | Motus Freediving Fins

Question 33

Are the kiss spirit rebreathers shipped to customers or my instructor? View answer

Asked 2 ´years ago | Kiss Spirit LTE CCR

Question 34

Which way is forward View answer

Asked 2 ´years ago | Defense Dry Bag

Question 35

Do you have the nrs work boots in stock in your Orland Park store? View answer

Asked 2 ´years ago | NRS Workboot Wetshoes

Question 36

What is a helitrox? View answer

Asked 2 ´years ago | TDI Helitrox Diver Course

Question 37

Should the dump valve be open or closed on a drysuit? View answer

Asked 2 ´years ago | Apollo Drysuit Foot Exhaust Valve (Closeout)

Question 38

Should the dump valve be open or closed on a drysuit? View answer

Asked 2 ´years ago | Apollo Drysuit Exhaust Valve (Closeout)

Question 39

Which shearwater dive computer is best? View answer

Asked 2 ´years ago | Silicone Protective Cover for Perdix Computers

Question 40

What is the warranty on the Shearwater Perdix? View answer

Asked 2 ´years ago | Silicone Protective Cover for Perdix Computers

Question 41

What is the difference between balanced and unbalanced P valves? View answer

Asked 2 ´years ago | Halcyon Streamline P-Valve

Question 42

What is a titanium wetsuit? View answer

Asked 2 ´years ago | Titanium 2 Front Zip Suit (Female)

Question 43

Dry suit glue View answer

Asked 2 ´years ago | Drysuit Glue

Question 44

How large is this bag? I'm looking for something large enough to hold bcd/fins/mask/ whole kit View answer

Asked 2 ´years ago | Mesh Backpack Bag

Question 45

What do you wear under a trilaminate drysuit like the Avatar 101 Drysuit? View answer

Asked 2 ´years ago | Avatar 101 Women's Drysuit & Undergarment Package

Question 46

Is the brand Momentum reputable for their Torpedo Pro Dive Watch with Rubber Band - Closeout? View answer

Asked 2 ´years ago | Torpedo Pro Dive Watch with Rubber Band - Closeout

Question 47

What does Aquaseal not stick to? View answer

Asked 2 ´years ago | Aquaseal FD Repair Adhesive

Question 48

How does one change the head strap? View answer

Asked 2 ´years ago | Cyanea Mask

Question 49

what time does the course take place at? and what time zone? View answer

Asked 2 ´years ago | SDI Visual Tank Inspector (Virtual/In-Person Class)

Question 50

General Inquiry View answer

Asked 2 ´years ago | Vaquita Underwater Camera - Discontinued

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