Outer Filter for Twilight spas, 2025 H2X swim spas & 2025 LH spas

Bottom white adapter is for 2024 or Older Spas

2025 Spas do NOT need to use the white adapter 

Use with Eco Pur Filter

Filter can be used on any Twilight spa

Also can be used on 2025 or older H2X swim spas and LH spas