General description The 2PCS Spiral Inflation Valve with Cap is a universal one-way inflation valve designed as a replacement spare part for repairing inflatable boats and other inflatable items. Made from high-quality rubber, this valve ensures quick inflation and deflation, making it an essential accessory for your inflatable needs. Technical specifications Material: Rubber Color: Black Size: 16.5mm (piston hole) Installation Easy to install and disassemble with a spiral design. To replace, turn the old air valve to the right to remove, then turn the new air valve to the left to install. Usage Ideal for quick inflation and deflation of inflatable boats, kayaks, air beds, canoes, pool rafts, and rubber dinghies. Features an anti-leakage design with a rubber pad that fits the edge of the air plug after inflation for enhanced protection.