Does this tub have jets or a heater?

No. It is a non-jetted soaking tub and needs no electrical wiring. The Endless Flow name refers to the tub's design, not a jetted or heated system.

How big is the interior?

The interior measures about 66.75 by 33.875 inches, with a 70-gallon capacity. That is large enough for two adults to soak comfortably.

What installation does it need?

It is a drop-in tub, so it sits in a deck or surround. You need a framed opening, a drain connection and water supply lines, but no electrical work.

What is included with the tub?

The tub comes with a cable drain matched to the trim color. The faucet, filler and deck materials are not included.

Is acrylic durable enough for daily use?

Acrylic is non-porous and easy to clean, but it can scratch and feels less rigid than cast iron. A supportive deck underneath helps prevent flex.

Will it fit a standard alcove?

No. At roughly 78 by 46 inches it is wider than a standard alcove tub and needs a large custom deck or a spacious bathroom.

Atlantis Whirlpools Infinity 46 x 78 Endless Flow Soaking Bathtub

Best price now

$1,694.50at OverstockChecked 15 h ago

Prices are checked against each store and labelled with when.

Visit Overstock

Atlantis Whirlpools Infinity 46 x 78 Endless Flow Soaking Bathtub

Best price now

$1,694.50at OverstockChecked 15 h ago

Prices are checked against each store and labelled with when.

Visit Overstock

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Price facts

Lowest price today: $1,694.50 at Overstock (checked Nov 10, 2026).

Our take on the Atlantis Whirlpools Infinity 46 x 78 Endless Flow Soaking Bathtub

The Infinity is a large rectangular drop-in soaking tub made of acrylic, sized about 78 by 46 inches outside with a 70-gallon capacity. It has no jets and needs no electrical wiring, so it installs like a plain soaking tub. Its Endless Flow feature is a smooth, non-porous acrylic surface rather than a jetted or heated system, so it competes with other deep acrylic soakers on size and simplicity, not on massage or warming. It suits buyers who want a big, quiet tub without plumbing or electrical work beyond the drain and supply lines.

Best forLarge master bathroomsBuyers who want a deep, quiet soakRemodels without electrical workTwo-person bathing

Pros

Very large interior: about 66.75 by 33.875 inches
70-gallon capacity for deep soaking
No electrical wiring or pump to install or maintain
Non-porous acrylic surface is easy to wipe clean
Drop-in mounting simplifies installation
Cable drain included and matched to trim

Cons

No jets or massage function
No heater despite the inline heater listing; it is a plain soaker
Heavy at 187 lb and needs a large, well-supported deck
Big footprint demands a spacious bathroom
Acrylic can scratch and flex compared with cast iron

Atlantis Whirlpools Infinity 46 x 78 Endless Flow Soaking Bathtub prices at every store

OverstockNew
In stock
$1,694.50Checked 15 h ago
Visit Overstock

Also available at

www.luxebathvanities.comCheck price at www.luxebathvanities.com
WalmartCheck price at Walmart

Atlantis Whirlpools Infinity 46 x 78 Endless Flow Soaking Bathtub price history

Lowest price we've seen: $1,299.35 on Nov 10 at Walmart. Tracked across 3 stores since Nov 10.

Specifications

Exterior Dimensions: 78.312" L x 45.75" W x 23" H
Height: 23 in
Length: 78.312 in
Overall Dimensions: 78.312" L x 45.75" W x 23" H
Width: 46
Depth: 78.312 in
Interior Dimensions: 66.75" L x 33.875" W
Tub Capacity: 70 gallons
Weight: 187 lb
Installation Type: Drop-in
Electrical Requirements: No need to run electrical wiring, No electrical wiring needed
Drop-In Mount: Yes
Inner Shape: Rectangular
Shape: Rectangular
Bathtub Type: Soaking Bathtub
Product Type: Bathtub
Configuration: Soaking tub
Jet Type: No jets, Non-jetted
Heating Type: Inline Heater
Drainage Type: Cable Drain (Matches Trim Color)
Features: Endless Flow technology
Primary Material: Acrylic
Finish Material: Acrylic
Surface Finish: Non-porous

Questions and answers

Does this tub have jets or a heater?: No. It is a non-jetted soaking tub and needs no electrical wiring. The Endless Flow name refers to the tub's design, not a jetted or heated system.
How big is the interior?: The interior measures about 66.75 by 33.875 inches, with a 70-gallon capacity. That is large enough for two adults to soak comfortably.
What installation does it need?: It is a drop-in tub, so it sits in a deck or surround. You need a framed opening, a drain connection and water supply lines, but no electrical work.
What is included with the tub?: The tub comes with a cable drain matched to the trim color. The faucet, filler and deck materials are not included.
Is acrylic durable enough for daily use?: Acrylic is non-porous and easy to clean, but it can scratch and feels less rigid than cast iron. A supportive deck underneath helps prevent flex.
Will it fit a standard alcove?: No. At roughly 78 by 46 inches it is wider than a standard alcove tub and needs a large custom deck or a spacious bathroom.
Where is the Atlantis Whirlpools Infinity 46 x 78 Endless Flow Soaking Bathtub cheapest?: At Overstock, for $1,694.50, as of our latest check.
Where can I buy the Atlantis Whirlpools Infinity 46 x 78 Endless Flow Soaking Bathtub?: 3 stores we checked sell it, including Overstock, www.luxebathvanities.com, Walmart.

Stores we've priced the Atlantis Whirlpools Infinity 46 x 78 Endless Flow Soaking Bathtub at

More from Atlantis Whirlpools

All Atlantis Whirlpools deals and products →