Hot Spring Spas Tri-X Ceramic Cartridge Filter Single 73250, white

The Tri- X Filter is a Factory Original Hot Spring Replacement Filter This ceramic fiber cartridge filter was introduced in the 2005 Hot Spring high performance spa models. In 2006 the Tri-X became available as a replacement for the common polyester filters. The unique design enables it to filter twice the water per minute than a common filter. You don't have to clean it as often either! Dimensions: 6" diameter x 10.5" Long Inside Hole 2"