High Flow– Unsurpassed gas flow– Allows optimum regulator performance– Direct placement porting Thermo Isolation ManifoldPRO OUTLETS– Combination DIN/yoke outlets– Removable spin-out DIN inserts– Attachment of DIN or yoke style regulators Steel Cylinders– Manufactured by Faber in Italy– Approved for use in US (DOT) and Canada (TC)– Deep drawn and ironing process (DDI)– Exclusive Phosphatized-cleaned internal surface Highland Bands– Proudly built to the exact specifications as the original Joe McGarth bands– 316 grade stainless steel construction– Stainless steel mounting, hardware included– 7.25″ Diameter x 2.5″ Wide (SB725) included with TT80, TT100, and TT120– 8″ Diameter x 2.5″ Wide (SB800) included with TT117– 8″ Diameter x 3″ Wide (SB803) included with TT133 Gas ServicePro Manifold– Clean for pre-blended Nitrox up to 40% oxygen– Viton and EPDM O-rings– Christo-Lube MCG 111 lubrication– Nylon high pressure seat materialCylinders– Clean for pre-blended Nitrox up to 40% oxygen Self Draining Tank Boots– Manufactured by Sea Pearls in the USA– Ribbed interior to prevent water trapping– High quality injection-molded contruction Gun Metal Grey FinishThis triple-protected finish provides long-lasting durability. The process includes a zinc galvanizing spray, followed by an epoxy paint and then a top coat of polyurethane. The result is a beautiful cosmetic finish. High Pressure Steel Specs