The Perlick 4414-230 Draft Beer System Power Pack is designed for optimal performance in draft beer systems. This air-cooled unit features a robust 3/4 HP motor and a 100 GPH circulating pump, ensuring efficient glycol circulation. With a 1.75-gallon capacity glycol bath, it maintains consistent temperature control through an adjustable electronic system with a digital readout. The constant pressure expansion valve enhances reliability and efficiency. Constructed with a durable stainless steel cabinet, this power pack measures 26-3/4"W x 20-1/4"D x 31"H, making it a compact yet powerful addition to your setup. Compatible with R134a refrigerant, it meets cULus and NSF standards for safety and quality.