GENERAL CHARACTERISTICS ITEM DESCRIPTION | STANDARD LONG-NECK SCREW-CAP REPLACEMENT RESERVOIR; CAPACITY: 72 OZ (2.1 LITERS); 13.76"L X 8.0"W; EMPTY WEIGHT INCLUDING DRINKING TUBE AND BITE VALVE; 7.25 OZ; COLOR: BLACK; BURST-RESISTANT POLYURETHANE RESERVOIR WITH WIDE-OPENING FILLPORT AND LEAK-PROOF THREADED CAP, DETACHABLE INSULATED DRINKING TUBE WITH BLACK BITE VALVE AND COVER, POSITIVE SHUT-OFF VALVE |