Specification Sheet
Ferguson Exclusive
CSA # MTTC-
1 of 2
©2022 by MTI Baths, Inc. Modification Rights Reserved
Rev. 03 03 2022
See the Installation & Operation Manual for more details.
MTI’s Customer Service: Monday-Friday 8am-6pm EST
800-783-8827 or service@mtibaths.com
• Before discarding tub crate, check for accessories that may be packaged inside.
• All product measurements are +1/2”.
• Specifications and configurations are subject to change without notice.
• Measurements herein supersede all others published prior to publication date below.
66"
35½"
18½"
25½"
21⅝"
44"
16¾"
17¾"
120°
22"
66"
35½"
18½"
25½"
21⅝"
44"
16¾"
17¾"
120°
22"
Willa 1 features an integrated slotted overflow.
Available Exclusively at Ferguson
Willa 1
500
66" x 35.5" x 22"
FREESTANDING
90 gal to overflow
Mineral Composite
180 lbs / 82 kg soaker
Filling this tub to the maximum may require an
above average size or dedicated water heater.
IMPORTANT ORDERING & INSTALLATION INFORMATION
• Before ordering or installing, please consider future access to equipment.
• Integrated overflow with toe tap drain included. May also be specified
without an overflow (see local codes).
• Air baths require job site preparations for remote mounting the blower and
required check valve. Check valve must be installed higher than the rim of
the tub.
• Waterproof remote control included. Keypad is shipped loose and may be
mounted nearby.
• Faucet valves cannot be installed on this tub model.
ELECTRICAL COMPONENTS & SPECIFICATIONS
Hydrotherapy Package Components Included 110V GFCI
Air Massage heated blower 1-15 amp
Electrical requirements may change with the addition of optional therapy components.
See specific option details or installation information.
CSA Certified C/US; ANSI Z124.1 and ANSI 112.19.7
500