First Filter: 2-Pack (1994-2008 Coleman/Maax Spas)

First Filter 2-Pack comes with 2 First Filters specifically designed for your 1994-2008 Coleman or Maax Spa. First Filter strains out soaps, oils, and other suspended particles before it reaches the main filter, helping remove contaminants bacteria feed on. Recomend replacing each First Filter every 3 months.