I am not sure if there was a cap or any other pieces originally with the product . You will receive the pump in working condition, as pictured. The Sera Pond Pump PP 4000 is a vintage old stock item that has been tested and confirmed to be in working order. Specifically designed for ponds, this model is suitable for maintaining water flow in outdoor water features. With its sturdy construction and reliable performance, this pump is a valuable addition to any pond or fountain system, providing peace of mind for eco-conscious gardeners and pond enthusiasts looking to keep their water systems thriving.
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