The product is a Unicel 6CH-940 Replacement Filter Cartridge suitable for hot tubs. It is made in the United States and has a height of 8 inches. This filter is designed to provide clean and clear water for your hot tub spa, ensuring a refreshing and rejuvenating experience for users. The filter cartridge is a crucial component in maintaining the water quality and overall performance of your hot tub, making it an essential item for any home or garden setting.