This is a very nice sump or bilge pump. It moves a lot of water easily. It seems to pump on both strokes. It is inscribed with a "W" overlayed on a "C". It comes with a 5 1/2' pickup hose with a brass trash filter. The discharge hose is 6' long and about 1/2" ID. There are brass balls inside that act as valves, no rubber or leather ring to go bad. I installed new graphite rope packing under the cylinder cap. The cylinder is 1 1/2" in diameter and 15" in length. The overall length is 19 1/2". The pump will come with the handle and foot piece disassembled.