The Tri-X filter filtrates by depth & surface to deliver more effective filtration. Plus they’re dishwasher-safe for easy maintenance.

The Tri-X filter is 3-dimensional to filtrate by depth and surface, to deliver more effective filtration area and longer time between cleaning cycles. Plus they’re dishwasher-safe for easy maintenance.

• Dishwasher safe – no soap or drying cycle.
• Filters twice the water per minute than a common filter.

From 2005-current the Tri-X has come standard on the following Hot Spring models:

The Tri-X System can be used on any Hot Spring Model Spa 1990 & older.