Safe and Healthy: This spa filter is designed for use in spa pools and hot tubs. It helps provide clear, odor-free water by filtering contaminants as water circulates through the system. Comfortable Experience: The spa tub filter effectively improves water quality during filtration cycles, promotes clean and fresh water, and is gentle on the skin, enhancing your overall spa experience. Service Life: This filter lasts up to six (6) months. For optimal performance, replace every six months to maintain clean water with minimal maintenance effort. Color: As shown Material: Plastic Package Contents: 1 x Spa Filter Note: Light reflection and differences in display screens may cause slight variations between the color of the item in the image and the actual product. Measurement may vary by +/- 1-3 cm.