Our AIR E-TAINER® Diaphragm Tanks exemplify our commitment to excellence in water systems. With a robust design, our diaphragm pressure tanks handle diverse applications, boasting a powerful 100 PSI maximum working pressure. The powder-coated exterior and interior showcase our dedication to quality craftsmanship. Inside, our butyl rubber parabolic diaphragm ensures superior functionality, making our AIR E-TAINER® the ideal choice for reliable pressure tanks. Backed by a reassuring 5-year limited warranty, our AIR E-TAINER® reflects our unwavering commitment to strength, longevity, and quality.