| http://www.w3.org/ns/prov#value | - i also use copper victaulic. same type of couplings as used for steel pipe. also look at all the water filters and other equipment that relies on o-rings / push on fittings that use an o-ring and stainless gripper teeth identical to sharkbite. the only reason why people remember o-rings is from the challenger accident. and last time i checked, non of my work is going into outer-space
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