In the 1980's there was a variety of tank manifolds on the market, each with its own center-to-center spacing. Specialty tank band manufacturers entered the market and began offering bands for each style of manifold.
Since the mid-1990's manifolds have been standardized allowing tank bands to become fairly uniform in design. Specialized tank bands are no longer necessary unless a diver is using an older manifold or one that lacks double barrel o-ring seals.
Our TECH Cylinder Bands are constructed of marine grade 304 stainless steel. 304 stainless steel is a high grade, low carbon alloy that resists corrosion, even in saltwater. Every band is precision sheared and punched and goes through a stringent quality control test during each step of the manufacturing process.
Our 7.25-inch Tank Bands are 2.5-inches (6.4 cm) in width and fit standard AL80, LP80, HP80, HP100, HP120 and all E7/X7 tanks. Our bands also include 304 stainless steel all-thread bolt kit.