The S.R. Smith flip-up armrest assembly for the PAL, MultiLift and Splash lifts that you have that do not now have armrests. This accessory item can be retrofitted.
Armrests are not required under the ADA compliant lift standards. However,California does require them under the California Building Code. The armrests provide an increased sense of security.
The armrests (both left and right) are available in white for the PAL, MultiLIft and Splash Lifts.