Good evening,
If you take a 105 c/ft tank and fill it with air, how much will it gain in weight
about 8lbs or a touch more!
Need additional info to answer the question. What is the rated fill pressure? What is it being filled to? Steel or AL? Who manufactured the tank? I have nearly all the empty/full rated pressures and tanks sizes on a chart but shows no 105's.
Just get a "good" fill on your steel 95s >
It gains it all in weight and you lose 4 in dollars.