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I use cyklon second stages on my main regs. I have two metal bodies, one with a short hose the other with a slightly longer then normal hose. The cyklons come in two versions, metric and american. Be carful which one you have, if you try to screw an american hose into the metric first or the...

to anyplace that lists the new specs on the E8s and E7s, the PST scuba website only lists the aquapro and aquasport tanks. Any place that has the new spec as far as sizes, weight, and capacity? or am I looking at the wrong website? I was looking at PSTSCUBA.com

mwilding, the link doesn't work, it says the url doesn't exist or is outdated??

the lawyers for the Aericans with disabilities act (ADA) just filed a law suit for slander against you guys for busting on the one legged diver dude.....:upset: but on a more serious note... does a one legged diver just keep swimming around in a circle?:D

the pressure in a firearm made out of titanium can reach 30-40,000 psi when a cartrige is fired, and I havent seen any problems with titanium guns being fired and burning the frames. lets look at an engine, normal compression for a high performance motor is roughly 13:1... thats 13 times the...

Metals that end in"ium"are very combustible and are mentioned in MSDS for many 02 handling products.Cadmium,aluminium,titanium,sodium,magnesium and even chromium. you are talking about pure elemental metals, you don't find any of these metals in pure form in todays manufactured parts, they...

I use 4- 4lb bags and a 5lb in salt water.... in fresh, I loose one of the 4 pounders. thats with steel doubles and a drysuit.

and the din adaptor fits both my 200 bar manifold and my 300 bar manifold, so I'm guessing somewhere along the line OMS changed it from a 300 to a 200 wheel... And the extra 30 bucks I paid for the din adaptor is worth not having to hook up a reg and dial in the flow to use the analyzer...

spend the extra few bucks and get the din flow adaptor. screw it into the tank and turn on... no flow adjustment needed. can be calibrated with just air and is fast and easy.

...leaving the o-ring off one of the tanks for a quick test. This I have seen and unless you tighten down the valves with a wrench, you will get a pronounced hiss when you try to fill it. Even tightened down with a wrench (which you should never do) you will still get a slow leak that will...

anyone here ever blown a neck oring? if yes what did you do to the tank to get it to blow out and what type of tank was it? I've never known any one who saw one blow, even shop owners I know on a personal basis have not seen one go...

and no its not the angle of death in bottle. A single tank with an H or Y valve and redundant regulators is a very safe alternative for someone not ready to step up to manifolded doubles. The only situation that can't be resolved with an h valve as opposed to doubles with an isolator is a...

buy some softer webbing. alot of guys like the super stiff extra hard webbing, I guess cause they think it lasts longer or something, but if your plate is burr free (takes a few minutes with some elbow grease and a piece of sand paper) the softer webbing will last just as long and doesn't have...

if you don't have the time or know how, DUI's shop will work on all brands of drysuits, not just their own, and I can vouch for their repair work. its fast turn around time and top notch work are worth the price.

the newer poseidon first stages have a OPR valve built into the first stage because a jetstream is an upstream design that if the IP gets to high it will lock it tighter than a frogs butt. if you have a jetstream octo, thats will lock up also, so the pressure has to go some where, so thats why...

ever try to lift a bc with 40 lbs of lead? or try to pull out a weight pouch that weighs 20 lbs while in the water? oooops droped it... keep some on the belt, it makes life much easier, and also safer if you accidently ditch one.... you won't have quite the express trip up...:wacko:

try LI scuba in lindenhurst out in suffolk county. Ralph is one of the best regulator technicians in the business, and jeff is a avid wreck diver and good instructor for padi, naui, TDI etc. the shop has a great selection of gear, does all fills, and even has an indoorpool in the back. They...

By law to produce or make Nx or Tri-mix your supposed to have a manufacturing liscense. who regulates this law? is it a federal dot reg? the tax thing I can understand, but what agency is the license to make trimix from? as for tumbling, I've never heard of a shop saying "sorry for...

captain Zero of the john jack runs a place on SI called, I think, diving gasses unlimited is the name. look on the john jack website, he lists prices for fills and a number to call him for info. most of the time you have to leave your tanks over night or a couple of days in the busy times for...

there is alread a couple of guys here in NY who decided that if you can't buy your fills online, then just open a fill business. they have better prices for mix fills and will do every thing from air to trimix. its run out of homes, and the only overhead is the initial cost of the equipment. you...