The 12 Volt Diaphragm Compressor is an excellent choice for the customer who needs a portable model that is built for high volume and low pressure. This oil-less model is great for emergencies and may be used with solar power. The customer can choose between the DC 20, a single diaphragm unit and the DC 40, a double diaphragm unit. Both come equipped with 2’ of 3/8” outlet hose, inlet filters and 9” pigtail wires. Both models also feature: replaceable brushes, ball bearings, durable, long-life diaphragm materials and an optional repair kit.