8000 Series RO Pumps are the most widely used pumps for RO. The 8000 series is typically used for reverse osmosis systems with a 50 GPD membrane or less. They are ideal for high pressure / low flow applications with low amp draw. They can be mounted in any position, are compact, and are designed for long trouble-free life. Additional Details ------------------------------ Product description: 8000 Series RO Pumps are the most widely used pumps for RO. The 8000 series is typically used for reverse osmosis systems with a 50 GPD membrane or less. They are ideal for high pressure / low flow applications with low amp draw. They can be mounted in any position, are compact, and are designed for long trouble-free life.