JILONG | Basic Double Action Hand Pump | 29P386

The Jilong Avenli Basic Double Action Hand Pump (Model 29P386) is a highly efficient, entirely manual inflation system engineered for outdoor recreation, water sports, and home maintenance. Standing at a compact 30 cm (approximately 12 inches) in height, this lightweight pump is designed to balance maximum air volume delivery with portable, pack-and-go convenience. It functions as an ideal utility accessory to pack in camping duffels, beach bags, or vehicle trunks where electrical hookups or battery chargers are unavailable. Constructed from an ultra-durable, impact-resistant molded polypropylene plastic hull, the internal mechanics feature a self-lubricating piston rod that moves smooth air cycles with low resistance. The defining engineering upgrade of the 29P386 model is its continuous continuous airflow system. As you pull the T-handle upward, it forces structural air out of the upper chamber through the hose; as you press downward, the lower chamber compresses to push an identical volume of air. The base of the cylinder is engineered with wide, textured stabilization foot rests that allow users to anchor the pump firmly to the ground with their feet, providing maximum leverage and preventing the cylinder from rocking or tipping during rapid operation.