Kohler KOH20977 Specifications

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Underscore® Oval
•
122 airjets release thousands of bubbles that surround, support, and massage the body.
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Variable-speed blower lets you adjust massage intensity to 18 levels.
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Zones of Control™ feature allows you to target massage to back, midsection, or feet.
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Lighted keypad control.
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Integral lumbar support.
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Oval basin creates a spacious bathing experience.
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Slotted overflow allows for deep soaking.
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Automatic and manual purge cycles remove residual water from air channels after use.
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Center drain.
Material
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Acrylic.
Hydrotherapy
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BubbleMassage™.
Installation
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Requires K-7271 or K-7272 Clearflo slotted overflow bath drain (sold separately).
•
Drop-in or undermount.
Required Products/Accessories
K-7271 Brass Slotted Overflow Bath Drain
or
K-7272 PVC Slotted Overflow Bath Drain
Recommended Products/Accessories
K-24916 Wireless Music Kit K-814 Under-Mount Installation Kit K-23726 Drain treatment K-23732 Tub & shower cleaner
Codes/Standards
ASME A112.19.7/CSA B45.10 CSA B45.5/IAPMO Z124 ASTM E162 ASTM E662 UL 1795 CSA C22.2 No. 218.2
KOHLER® Plastic Baths and Receptors Lifetime Limited WarrantyKOHLER® Hydrotherapy Components Five-Year Limited Warranty
See website for detailed warranty information.
60" x 36" drop-in BubbleMassage™ air bath
K-5714-G
1-800-4KOHLER (1-800-456-4537) Kohler Co. reserves the right to make revisions without notice to product specifications. For the most current Specification Sheet, go to www.kohler.com. 5-29-2021 20:00 - US/CA
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Underscore® Oval
Recommended Faucet Hole Location
Lumbar Angle 18°
Recommended Faucet Location
1-1/2" Bath Drain
35-3/4" (908 mm)
19" (483 mm)
1-1/8" (29 mm)
21" (533 mm)
3-15/16" (100 mm)
3-3/8" (86 mm)
19-7/8" (505 mm)
2-11/16" (68 mm)
Lumbar Angle 18°
6-3/4" (171 mm)
No change in measurements if connected with drain illustrated. (K-7272)
Blower Motor Access 30" (762 mm) W x 15" (381 mm) H
2" (51 mm)
4" (102 mm)
8" (203 mm)
4" (102 mm)
4-1/2" (114 mm)4"(102 mm)
29-7/8" (759 mm)
2-1/2" (64 mm)
59-11/16" (1516 mm)
Required Electrical Service
One dedicated circuit required, protected with Class A Ground­Fault Circuit-Interrupter (GFCI). Outside North America, this device may be known as a Residual Current Device (RCD).
Blower: 240 V, 15 A, 50/60 Hz
Technical Information
All product dimensions are nominal. Installation: Drop-in, Under-mount Drain location: Center Basin area, bottom: 43" x 25-5/8" (1093 mm x 651 mm) Basin area, top: 55-9/16" x 28-3/8" (1411 mm x 720 mm) Weight: 110 lbs (49.9 kg) Minimum floor load: 47.4 lbs/ft² (231.4 kg/m²) Water depth: 16-5/16" (415 mm) Water capacity: 72.017 gal (272.6 L) Template: Drop-in, 1268438-7, required, included Electrical component
rating:
Blower: 240 V, 5 A, 50/60 Hz
Blower speed: Variable
Notes
Measure your actual product for rough-in details.
Install this product according to the installation instructions.
The hot water supply should be 70% of the capacity of the bath or greater. Installations will vary.
Kit is required for under-mount installations (sold separately).
Remote blower installation kit is available for relocating the blower.
Do not relocate or alter the PVC tee or coiled flexible tubing connected to the blower. Follow the blower relocation instructions exactly.
The blower base extends beyond the edge of the rim. Modify the framing as needed.
If installing a rim-mount faucet, make sure there is no interference above or below the deck before drilling any holes.
60" x 36" drop-in BubbleMassage™ air bath
K-5714-G
1-800-4KOHLER (1-800-456-4537) Kohler Co. reserves the right to make revisions without notice to product specifications. For the most current Specification Sheet, go to www.kohler.com. 5-29-2021 20:00 - US/CA
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