Montrose I

  • Model:
    4160621 (Whirlpool)
    4160620 (Soaker)
    4160620A (Air Bath)
  • Dimensions: 60" x 36" x 21 1/2"
  • Surface: Acrylic



Soaking Features: Designed for simple bathing, Aquatic soaking tubs have deep wells that allow you to completely immerse yourself in relaxation.

Air Bath

Air Bath Features: Delivers a gentle, all-encompassing massage. Water and air work together to soothe and stimulate the senses.

Hot Soak

Hot Soak Features: Constant circulation and an inline heater keep the water at just the right temperature while you linger.


Whirlpool Features: Powerful, adjustable jets give you a deep-tissue massage to relax even your most knotted-up spots.


Driftbath Features: A soft current creates a relaxing blanket effect, without any jets, and heat generated by a motor keeps the water warm.

Air Whirlpool

Air Whirlpool Features: Whirlpool jets combined with the therapy of aerated bubbles allow you to customize your bath to your liking.

  • Air Bath
  • Soaking
  • Whirlpool

Standard Features

  • Slip-resistant floor
  • Pre-leveled base
  • Universal drain
  • Lucite cast acrylic surface
  • Limited 10-year warranty

Whirlpool  Features

  • 8 hydrotherapy jets: High-flow directional jets and Low-profile spinning micro-jets
  • .75 hp pump
  • Pneumatic on/off control
  • Advanced safety suction system
  • Factory run-tested

Air Bath Features

  • Perimeter air channel lined with antimicrobial coating
  • Single-speed, heated-air blower with automated purge-and-dry cycle
  • Pneumatic on/off control
  • Factory run-tested

 Optional Features

  • Comfort pillow: Biscuit, Black, White
  • 1.5kW inline maintenance heater (Whirlpool Only)
  • Grab bar(s):Chrome, Oil Rubbed Bronze, Polished Brass, Brushed Nickel, Color Matched (Biscuit, White , Acrylic)
  • Cable drive waste & overflow: Chrome, Oil Rubbed Bronze, Polished Brass, Brushed Nickel, Color Matched (Biscuit, Bone, White)
  • Lift & turn waste & overflow: Chrome, Oil Rubbed Bronze, Polished Brass, Brushed Nickel
  • Tile flange
  • Acrylic Skirt

Standard Colors

Montrose I is rated 5.0 out of 5 by 1.
Date published: 2014-08-08
  • 2015-03-28T07:10CST
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Just bought the montrose 1, which will be installed in an alcove, with a tile surround&front (no factory skirt). There is no nailing or tiling flange, and i can't find any info about it on your site, besides that it's optional. What do i need here? Alby

Asked by: Alby Baker
Thank you for your question, Alby. The Montrose I needs to be ordered with a tiling flange in order to install it in an alcove application. If the unit is not ordered with the tile flange option, it is formed as a standard drop in island tub. When you order the unit with tiling flange option, it is an integral molded flange that is formed on the unit. Let us know if you have any other question.
Answered by: Aquatic
Date published: 2015-02-13

The framing instructions call for a 12 X 18 pump excess opening, but farther down in the instructions it states that a matched skirt can be used for pump excess. Does this in a nutshell infer that its one or the other?  Thank you.

Asked by: John
Thank you for your question, John. You are correct. Access must be provided to the pump or other equipment should service be needed at a later date. You can either build one into your surround, or install the unit with the optional skirt, which has a removable access panel built in. Please let us know if you have any other questions.
Answered by: Aquatic
Date published: 2014-08-08

Does the 4160620 soaker model need support at the adjacent walls such as a two x four under the tile flange?

Asked by: Paul
Thank you for your question, Paul. The Montrose I comes standard as an island drop-in unit. If installed as such, the unit should be supported at the base--not by the rim of the tub--with a bed of casting plaster or plaster of paris. If installing in an alcove with the integral tiling flange option, use 1” x 3” leger strips along with the foundation materials, as illustrated in the framing diagrams on page 8 of the installation instructions. For additional information on the installation of your unit please refer to pages 8-10 of the product’s installation and owner’s manual. I’ve included the link below for your reference.
Answered by: Aquatic
Date published: 2014-07-17
  • 2015-03-28T07:10CST
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