Pleatco reference: PD075-2000, Unicel ref: C-7367, Dimension One Filters ref: 1561-00. This filter will fit all Dimension One hot tubs post 2000 including Chairman, Diplomat, Amore Bay, Lotus bay, Sarena bay, Nautilus, Californian, Aurora, Seville, Triad, Venture, Dream, Cove, and Companion.

Filtration Size: 75 sq ft
Outside diameter: 18.10cm
Top: Closed with Y stand-offs
Bottom: 5.1cm open with twist lock
Length: 26.7cm