Based on a J90 Model
FILL TIMES
Fill time for the footwell only = 4 minutes
This is to the point 2” above the top jet in the footwell.
Fill time to 2” above the jets on the backrest = 12 Minutes
Note: Fill times will vary depending on the type and flow rate of the faucet.
DRAIN TIMES
Drain time without Active Drain
Footwell only: 1 minute 30 seconds.
Full tub: 3 minutes
Note: Drain times will vary depending on the diameter of plumbing along with the age of the plumbing if it has not been cleared of buildup prior to installation.