Check the listing for details. Johnson Pump Proline Bilge - 1000 Gph 22102. Condition: New. Listed at 45.00 USD. The Johnson Pump Proline Bilge - 1000 Gph 22102 is a high-quality bilge pump designed for marine use. With a flow rate of 1000 gallons per hour, this pump effectively removes excess water from the bilge to keep your boat dry and safe. Manufactured by Johnson Pump, a trusted brand in boat parts, this product is durable and reliable for all your plumbing and ventilation needs on the water.The Johnson Pump Proline Bilge - 1000 Gph 22102 is a high-quality bilge pump designed for marine use. With a flow rate of 1000 gallons per hour, this pump effectively removes excess water from the bilge to keep your boat dry and safe. Manufactured by Johnson Pump, a trusted brand in boat parts, this product is durable and reliable for all your plumbing and ventilation needs on the water.