• The Dimension One Spas 01512-261 Vision Sanitizing Cartridge contains a natural silver compound that helps keep your water cleaner, longer, and with less effort for 6 months.
• Silver is a natural bactericide so the D-1 Vision System helps kill bacteria missed during the sanitizing or ozonation processes.
• Naturally kills bacteria and algae. Reduces chemical use allowing for fewer spa refills annually, saving you money.
• Improves water safety, maximizes bather comfort and reduces that chlorine smell.

Shipping Note: Shipping to Alaska, Hawaii, P.O. Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty