MTI Adena 3 Bathtub

Find your MTI Adena 3 on sale with free shipping at, the bathtub experts!
The Adena 3 has a minimalist design with lavish space. This oval 66" x 36" bath has a center drain with two backrests providing the option of two bathers. Flat rim for drop-in or undermount application. Create your perfect bath with MTI Spa Systems: Soaking Tub, Heated Soaking, Stream Bath, Microbubbles, Air Bath, Whirlpool or Combination.
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Adena 3 Oval, Center Drain Tub with 2 Backrests
Oval, Center Drain Tub with 2 Backrests Side View, Wide Tub Rim Adena 3 Installed as a Drop-in, Tile Deck

Adena 3 Whirlpool, Air, Spa & Soaking Tub

Tub Size: 66" x 36" x 21.75"
Water Depth: 18"
Maximum Fill: 86 gal to overflow
Bottom Interior: 40.5" x 26"
Back Rest Angle: 115°

Bathtub Material:
- Acrylic CLX™ | Glossy | White or Biscuit
- DoloMatte™ | Matte | White Only
Installation: Undermount or Drop-in Tub
(must be noted at time of order - Aromatherapy is eliminated for undermount applications)

Buy Your MTI on Sale from the Bathtub Experts!

At we are not just order takers in a call center. We are a small team that takes pride in our personal customer service and the expert knowledge we have accumulated in our 20+ years of experience. Give us a call, we are here to help & offer great sale prices!
MTI Adena 3
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Give us a call 866-380-0303, or use quote button (email) for sale price quotes.
Free shipping (48 contiguous states | some exclusions apply).

Adena 3 Soaking Tub

Adena 3 Whirlpool Spa

Whirlpool Features and Options →

Adena 3 Air Tub

Air Features and Options →

Adena 3 Combination Spa Bathtub

Stream & Air Spa Bath Microbubbles & Air Spa Bath Air & Whirlpool Spa
Adena 3 | 123 Options
The technical sheet will list the options available. For details on the options see:
MTI Options →

More Adena Bathtub Sizes/Styles: MTI Baths
Since 1988, MTI Baths has earned a reputation for impeccable quality, innovation and unique customizations for its expansive line of bath products. MTI offers fine products in acrylic, engineered solid stone and wood, all manufactured with care in the USA.
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MTI is distinguished from its competitors by the incredible degree of customization that is offered. While preconfigured packages are readily available for ease of ordering, at MTI these are not a limitation but only the beginning. Because each product is built to order, additions, deletions and modifications to equipment levels and placement can be made, providing the customer with unparalleled customization and a truly personalized product.

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MTI Baths (Main Page)

Helpful Bathtub Links
How To Choose A Bathtub - Features to Consider when Purchasing a Bathtub

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