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Kohler Sunstruck 65.5 x 35.5 Freestanding Bathtub

Model number
K-6369-0

The Kohler Sunstruck K-6369-0 is a 65.5-by-35.5-inch freestanding acrylic tub with a fluted shroud that adds texture to its oval exterior. That detailing gives the tub a more decorative, furniture-inspired look than a plain smooth-sided freestanding bath. It is aimed at larger bathrooms that want a softer soaking silhouette with a more intentional design statement.

identifiers stable · addressable
Model no.
K-6369-0
Brand
Kohler
Category
Bathtub
Canonical URL
/kohler/bathtub/k-6369-0-kohler-sunstruck-freestanding-bathtub/
Official page kohler.com →
9 spec rows · each row is anchorable

§ Specifications

#specifications
Bathtub Type
freestanding
Material
acrylic
Dimensions Lxwxh In
65.5 x 35.5 x null
Drain Location
center
Drain Included
No
Overflow Included
No
Faucet Holes
0
Color Finish
White
Warranty
1-year limited

§ What's Included

01 Freestanding tub only

§ Warranty

1-year limited

§ FAQ

What material is the Sunstruck tub, and how does that affect weight?

This model uses acrylic, which keeps it much lighter than an enameled cast-iron freestanding tub of similar size. That lower weight can make delivery, maneuvering, and upper-floor installation less complicated. Acrylic also tends to feel warmer at first contact than metal-based tubs. The tradeoff is that the tub relies more on shell engineering than raw mass for its structure and feel.

What does the fluted shroud change about installation or use?

The fluted shroud is primarily a visual design feature that wraps the exterior with vertical texture. It does not change the basic freestanding installation approach, but it does make the tub more of a finished furniture-style object in the room. Installers still need to coordinate floor plumbing, drain alignment, and clearances around the tub body. Because the sides are decorative, this model is best when it can be seen rather than hidden in a tight alcove-like placement.

What drain and faucet hardware should I plan for?

The Sunstruck uses a center drain layout and has no faucet holes in the tub deck. Buyers should plan for a separately selected floor-mounted or wall-mounted tub filler and a compatible waste-and-overflow kit. The drain and overflow are not included with this freestanding configuration. Confirming the trim set and rough-in details in advance helps avoid mismatches during final plumbing.

Is 65.5 x 35.5 inches a practical size for a primary bathroom?

Yes, this footprint places the tub in a spacious freestanding category without stretching to the full 72-inch length of the biggest statement tubs. It still needs a room with comfortable perimeter clearance so the fluted exterior can be appreciated and cleaned. Buyers should account for the tub filler location and how people will approach the tub from the open sides. It is usually a better fit for primary suites than compact guest baths.

How should the acrylic surface and fluted exterior be cleaned?

Use mild soap or a non-abrasive bathroom cleaner with a soft sponge or cloth. The fluted exterior may hold dust or residue a bit more readily than a smooth shell, so regular wipe-downs are useful. Abrasive scrubbers should be avoided because they can scratch the acrylic finish. Rinsing the basin after use and drying visible surfaces periodically will help maintain an even white appearance.