A: The specifications state: 3/16 in. I.D. (inside diameter) That should be accurate.
A: Haven't used it in this capacity but many battery breather's use something similar! I would simply purchase the hose (it is cheap enough), dip a end of it in a cell and see what it does/doesn't do in regards to the acid. That would be the only way I would be sure.
|Name||3/16 in. I.D. x 5/16 in. O.D. x 10 ft. Clear Vinyl Tubing||1/2 in. O.D. x 3/8 in. I.D. x 20 ft. Black Vinyl Tube||5/8 in. I.D. x 7/8 in. O.D. x 10 ft. PVC Appliance Drain Hose||1/4 in. I.D. x 7/16 in. O.D. x 10 ft. Clear Braided Vinyl Tubing|
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