Reduce Chemical Use: This is a highly effective filter for your Vision Dimension One Spa to purify your hot tub water. Mineral purification is a natural process that effectively and consistently improves water quality without the excessive use of chemicals. It maintains a balance of chemicals and can be used with a hot tub system for a more comfortable spa experience for your guests. Perfect for Dimension One Hot Tubs: This Vision Hot Tub Filter is specifically designed for the Vision Cleaning System in Dimension One Spa Filters. It uses the water flowing through the water management system to reduce chlorine odor, keeping your hot tub clean, and providing crystal clear, odor-free hot tub water for a great experience. Lasts up to 6 months: This Vision Dimension One Spa Filter lasts up to 6 months. Check the date ring to remember when to replace it. With minimal maintenance costs, it helps keep your water cleaner and longer, up to 6 months. Natural and Safe Material: This 01512-261 Hot Tub Filter Housing is made of high-quality ABS material. Reduce Skin Irritation: This Dimension One Spa Filter Replacement works to continuously improve water quality as the spa's filtering cleaning bath circulates through the spa, and the Hydrotherapy Mineral Vision is gentle on the skin, making you feel as comfortable as if you were in an all-natural spa! Please note: The physical product may have a slight color difference or difference, which does not affect the use, please keep this in mind, thank you! Color: Material: ABS Package Contents: 2 * Dimension One Spa Filter The above package content only, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The allowed measurement error is +/- 1-3 cm.