Raritan Pump Repair Kit Diaphragm. Raritan manufactures equipment for pleasure boats throughout the world. Products include marine toilets waste treatment systems icemakers and water heaters. Committed to the environment and preserving sea life Raritan designs products to help maintain an environmental balance and ensure the quality of marine waters. Specifications for Raritan Diaphragm Pump Repair Kit: Manufacturer: Raritan Color: Black Package Contents: Raritan Diaphragm Pump Repair Kit Raritan DIAPUMPRK: Pump Repair Kit Diaphragm