The Perlick 4220-24 Beverage Trunk Housing is designed for remote beer systems, featuring a robust construction that ensures optimal performance. It accommodates up to 24 color-coded and number-coded 3/8" I.D. Bev-Seal Barrier product lines, certified as NSF components for safety and reliability. The housing includes 1/2" O.D. copper coolant lines for efficient temperature control and is insulated with 3/4" thick thermal material to maintain beverage quality. With an overall diameter of 5-1/2", this custom-fabricated trunk housing is sold by the foot, allowing you to specify the exact length needed for your setup.