The Perlick 4220J10 Beverage Trunk Housing is designed for remote beer systems, featuring a durable and water-resistant jacketing. It accommodates ten 3/8" I.D. Bev-Seal Barrier product lines, which are both NSF-certified and color-coded for easy identification. The housing includes 1/2" O.D. copper coolant lines and is insulated with 3/4" thick thermal material to maintain optimal beverage temperatures. The outer wrap is made from black PVC that is flame-retardant, ensuring safety and longevity. With a 3-3/4" diameter, this trunk housing is sold by the foot, making it a versatile choice for your beverage dispensing needs.