Sherwood Steel HP 80 cu ft Scuba Diving Air Tank Cylinder with Valve and Boot 3500 PSI Scuba Dive Diving Diver Authorized Dealer Full Warranty Sherwood Steel HP 80 cu ft Scuba Diving Air Tank Cylinder with Valve and Boot AUTHORIZED DEALER, FULL MANUFACTURERS WARRANTY!!! HP100 and HP120 Tanks also available: See our other Amazon Ads Zinc spray coating - powder paint ST80 (3500 psi) Steel