MTI Adel 3: 66" Freestanding Oval Acrylic Tub
Standard Size, Organic Shape.
At 66" x 31", the Adel 3 offers a full-length bathing well for maximum comfort. Its sleek, deck-less design features a thin lip and integrated slotted overflow for a clean, minimalist look.
Custom Built for You. Choose from glossy Acrylic CXL™ or the velvety-soft matte DoloMatte™. Enjoy a simple soaking bath or upgrade to a therapeutic air massage.
Tubz.com is an Authorized MTI Dealer



Adel 3 (268) | 66" x 31" Oval Soaking or Air Bath
Tub Size: 66" x 31" x 23.5"Water Depth: 17"
Maximum Fill: 77 gal to overflow
Bottom Interior: 46.5" x 21.5"
Back Rest Angle: 105°
Acrylic Tub Weight: 125#
DoloMatte Tub Weight: 141#
Integral Chrome Slotted Overflow with Toe Tap Drain
Direct Drain
Bathtub Material:
- Acrylic CXL™ | Glossy | White or Biscuit
- DoloMatte™ | Matte | White Only
Installation: Freestanding
Made in America
- Soaking Bath
S268
MSRP$6220.00
$4665.00
DoloMatte™ +$775.00
Tub Only
With Pre-leveled Foam Base - Air Massage
AST268
MSRP$9775.00
$7331.00
DoloMatte™ +$775.00
20 Air Jets
Heated Air Blower
Pre-leveled Foam Base
Blower must be remote mounted
Buy Your MTI on Adel 3 Sale from Bathtub Experts!
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- 25+ Years of Expert Service
Before ordering or installing, please consider future access to equipment.
• No access panel. Tub features slotted integrated overflow with toe tap drain.
• Airbath system components ship loose for remote installation on site.
• Secondary remote check valve must be installed higher than the rim of the tub
• Radiance placed on floor locations will affect placement of air jets.
• Faucet valves cannot be installed on this tub model.
Tub Options:
The technical sheet will list the options available on this tub. For details on the options see:
MTI Freestanding Tub Options →
More Adel Bathtub Sizes/Styles:
- Adel 4 | 66" x 31"
Faucet Deck → - Adel 1 | 57" x 31"
No Faucet Deck → - Adel 2 | 57" x 31"
Faucet Deck →
Therapy Options: Soaker vs. Air Bath

Create a Home Spa.
Choose the pure simplicity of a deep Soaking Bath or upgrade to a therapeutic Air Massage. MTI's system uses a heated blower to release millions of tiny, warm bubbles that envelope your body for a light, full-body massage.
Learn more about MTI Air Systems →
Award-Winning Design & Material Excellence
MTI Solutions tubs are handcrafted in the USA using a proprietary thermoforming process. Each shell is reinforced with a thick layer of fiberglass, resin, and titanium for extreme durability.
Choose Your Material:
• Acrylic CXL™ (High Gloss):
A continuous cast acrylic with a brilliant shine. It is lightweight, durable, and highly stain-resistant.
• DoloMatte™ (Matte Finish):
A thick, solid-surface slab that mimics the velvety feel of natural stone. It offers a luxurious, exquisite aesthetic with the durability of a composite.
More on MTI Freestanding Tub Surfaces →

