Features: Easily replace your SPX1600PN pump with the convenient swivel nut and knob replacement. Craft from ABS material, it ensures longevitys and resistance to wear and corrosion. This replacement part is perfectly suitable for the SPX1600PN pump, offering a secure connection that enhances the overall efficiency of your pump. Perfect for pool maintenance professionals, including pool owners and maintenance engineers who need to regularly upkeep their pump equipment for clean pool water. Suitable for outdoor pool maintenance tasks, such as replacing worn Swivel Nuts, ensuring smooth operation of your pump equipment. Enhances your pool maintenance routine easily with the SPX1600PN nut; elevates the durability and performances of your pool pump easily. Specifications: Material: ABS Applicable Model: For SPX1600PN Size: As Pictures Show Package Includes: 1x Swivel Nut Or 2x Swivel Nuts note: Please allow 1-2cm errors due to manual measurement. Please make sure you donot mind before order. Due to the differences between different monitors, the picture may not reflect the actual color from the item.