The Perlick 4303J2 Beverage Trunk Housing is designed for remote beer systems, featuring a robust construction that ensures durability and efficiency. It includes water-resistant jacketing to protect against moisture. The trunk housing is equipped with two 5/16" I.D. Bev-Seal Barrier beer lines, compliant with NSF standards, which are both color-coded and number-coded for easy identification. Additionally, it incorporates 1/2" O.D. copper coolant lines for optimal temperature control and 3/4" thick thermal insulation to maintain beverage quality. The outer wrap is made from black PVC that is flame-retardant, ensuring safety and reliability. With a 3" diameter, this product is sold by the foot, making it a versatile choice for your beverage dispensing needs.