68010 Mastercool 100lb. Refrigerant Recovery Tank. Powder coated cylinder for high gloss, durable finish. Y-valve for liquid/vapor. 3/4” NPT capped opening accepts 80% fill float switch. Collar design for ease of handling. Reusable and conforms to DOT-4BA400 specifications and ARI guidelines. Nitrogen Pre-charged cylinder provides a clean, dry interior. Storage and transport of recovered refrigerant gases. Valve & Float Switch Safe UL Listed.