CuzzA
Wetwork for Hire
Like I said, double o-rings to seal and heavy Aluminum container for protection, durability & water integrity -never even a hint of salt water leakage in ten years of remote overseas and SoCal far offshore use at remote divesites.
You get what you pay for. . . One source purchase of a QUALITY PLB and Dive Canister combination: Fastfind Dive Canister
It looks like a fine canister, albeit very expensive. Might be the best available. The CustomDivers canister appears to be nearly identical, only made from delrin and cost about $100. Threaded, Double o ring, lanyard attachment hole and 2" webbing holster for use on a waist harness or cam straps.
The FastFind appears to have one very big issue though, it doesn't float. You drop it and you're screwed. Having held both, the FastFind and the ACR. The ACR is a much better design all around.