Kohler KOH20588 Specifications

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60" x 36" drop-in BubbleMassage™ air bath and whirlpool
122 airjets release thousands of bubbles that surround, support, and massage the body.
Variable-speed blower lets you adjust airjet massage intensity to 18 levels.
Zones of Control™ feature allows you to target massage to back, midsection, or feet.
8 hydromassage jets can be individually adjusted for water flow and direction.
Variable-speed pump for adjusting hydromassage intensity.
Built-in heater.
Lighted keypad controls.
Sloping backrest provides comfort.
Slotted overflow allows for deep soaking.
Automatic and manual purge cycles remove residual water from air channels after use.
Material
Acrylic.
Hydrotherapy
BubbleMassage™.
Whirlpool.
Installation
Reversible drain.
Requires K-7271 or K-7272 Clearflo slotted overflow bath drain and K-9698 jet trim kit (sold separately).
Undermount.
Requires 240 V hard-wired electrical service.
Under-mount installation requires kit K-534 (sold separately).
Required Products/Accessories
K-7271 Brass Slotted Overflow Bath Drain
or
K-7272 PVC Slotted Overflow Bath Drain
or
K-9698 Flexjet® Whirlpool Trim Kit
Recommended Products/Accessories
K-9497 2-1/2" Keypad Trim K-24916 Wireless Music Kit K-534 Under-Mount Installation Kit K-1491 Bath/Whirlpool Pillow K-1601 Bath/whirlpool footstop, removable K-1177 Vinyl Tiling-in Bead 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.
Available Colors/Finishes
Color tiles intended for reference only.
Color Code Description
G9 Sandbar
33 Mexican Sand
K4 Cashmere
Underscore® Rectangle
K-1849-XH2G
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 16:07 - US//CA
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Underscore® Rectangle
1" (25 mm)
60" (1524 mm)
21" (533 mm)
36" (914 mm)
2-7/16" (62 mm)
18" (457 mm)
12-5/8" (321 mm)
13/16" (21 mm)
4-1/8" (105 mm)
No change in measurement if connected with drain illustrated. (K-7272)
1-1/2" Bath Drain
Blower Motor/Control Access 30" (762 mm) W x 15" (381 mm) H
8-1/4" (210 mm)
Lumbar Angle 40°
20" (508 mm)
1" (25 mm)
Drop-in Rim Detail
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).
Pump, Blower,
Heater:
240 V, 20 A, 50/60 Hz
Technical Information
All product dimensions are nominal. Installation: Undermount Drain location: End Basin area, bottom: 39-9/16" x 24-11/16" (1005 mm x
627 mm)
Basin area, top: 53-5/8" x 29-1/2" (1362 mm x 749 mm) Weight: 170 lbs (77.1 kg) Minimum floor load: 56.8 lbs/ft² (277.3 kg/m²) Water depth: 17-1/8" (435 mm) Water capacity: 81.1 gal (307 L) Template: Under-mount, K-534, not required, not
included
Electrical component
rating:
Pump: 240 V, 11 A, 50/60 Hz Blower: 240 V, 5 A, 50/60 Hz Heater: 240 V, 50/60 Hz, 1500 W
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.
IMPORTANT! Dry fit the drain assembly prior to installing the bath. The bath cannot be installed with all drain components attached.
Kit is required for under-mount installations (sold separately).
The pump base extends 8-1/4" (210 mm) beyond the edge of the rim. Modify the framing as needed.
60" x 36" drop-in BubbleMassage™ air bath and whirlpool
K-1849-XH2G
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 16:07 - US//CA
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