Features:
- Easy-to-install design (3-hole installation)
- Large 4-digit bright blue alpha-numeric display
- Built-in clocks for more control over filtration timing
- Redesigned, more intuitive interface and menu navigation
- Reversible display (Display can be rotated to be visible from either inside or outside of the tub)
This item replaces T8-S and T8-X topsides made before 2019 The T8-S and T8-X topsides measure in at approximately 6-3/8″ x 3-3/8″, and can be easily installed with a 2-1/4″ hole saw.. . Installation requires three 2-1/4” holes to be cut out of the shell of the hot tub it is to be installed into. The three holes will need to be drilled in a straight line, with the center of each hole spaced 1-5/8” from the center of the previous hole.