The Perlick 4303-4P4 Beverage Trunk Housing is designed for remote beer systems, featuring an innovative first trunk housing with additional beverage lines. It includes four 5/16" I.D. Bev-Seal Barrier beer lines, compliant with NSF standards, along with four additional 5/16" I.D. beverage lines. Each product line is color-coded and number-coded for easy identification. The housing is equipped with 1/2" O.D. copper coolant lines and is insulated with 3/4" thick thermal insulation to maintain optimal beverage temperature. The exterior is wrapped in black PVC that is flame-retardant, ensuring safety and durability. Sold by the foot, this trunk housing is ideal for efficient beverage delivery in commercial settings.