Manufactured to DOT, Transport Canada or ASME specifications. Automatic MIG/submerged arc welded gas containment welds. Produced for years of service without leakage problems, 100 percent leak tested before/after mechanical valve installation. Large collars for more inside collar area. Heavy-duty foot rings for stability, durability. Lustrous Durabond 2000 powder coated for high quality, durability. Clean, dry, and free-of-scale interiors. 48.5-inch H with 6.5-inch x 5.1-inch H collar and 14.5-inch diameter foot ring (49.5-inch H overall with cap and flange). Provides 23.6-gallons. LPG capacity, 239.0-lb water capacity, and a 6,629-cubic inch volume.