ATTENTION: Each of these filters has a hairline crack or two on the edge. These are factory defects. The cracks do not seem to affect the performance of the filters. I have these same filters on my spa and they work great!

This Hot Spring Tri-X Filter cartridge made of ceramic fiber was introduced in the 2004 Hot Spring high-performance spa models. In 2006 the Tri-X became available as a replacement for the common polyester filters (aka paper 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! This filter can replace the 71825 filter in Hot Spring spa models, 1998-2002 Hot Spot models and all Solana X, RX, SX & TX spa models. My

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Note 2: Please examine the photos and read the item description

carefully before making a purchase. I do my best to accurately describe and photograph the products in my listings. Thanks for looking!

Please send me your spa serial number before making a purchase. I will not send you the item without knowing if this part fits your spa. Thank you!