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Wellworth® Toilet tank, 1.0 gpf
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Wellworth® Toilet tank, 1.0 gpf (5308-RA-0) by Kohler
An American classic, this Wellworth ultra high-efficient toilet tank reduces water consumption without compromising on flushing power. A 1.0-gallon flush reduces water use by more than 35 percent over 1.6-gallon toilets, offering a water savings of more than 4,500 gallons of water per toilet, per year. Pair this tank with a coordinated Highline bowl for a complete toilet.
Product Specification
Item #
5308-RA-0
Dimensions
Additional product details
Vendor Item #
5308-RA-0
Finish
White
Plumbing Category
Toilets
Plumbing Subcategory
Tank Only
Family
Wellworth
Bullet5
MaP Premium residential toilets must flush with no more than 4.0 liters (1.1 gallons) and demonstrate a MaP rating of at least 600 grams (21 ounces) of solid waste removed in a single flush
Bullet6
1.0 gpf (3.8 lpf)
Bullet7
Class Five® canister optimizes the flow out of the tank, harnessing gravity and the natural powerful reducing cascade of water to increase the power and effectiveness of the flush
CALGreen
Yes
CEC
Yes
Country
MX
Description
Wellworth Toilet tank, 1.0 gpf
Finish Family
White
Flush Rate
1.0
Height
13.938
Install Link
Installation Link
Introduction Date
7/21/2016
Length
8.5
Material
Vitreous China
Prop65
Cancer and Reproductive Harm – www.P65Warnings.ca.gov
Ship Weight
37.01
Shipping Height
17.31
Shipping Length
20
Shipping Width
9.63
Spec Sheet
Spec Sheet
Watersense
Yes
Website Link
Website Link
Width
18
Manufactured By
Kohler
Finish
Additional options that would change other selections
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  • Manufacturer availability unknown.
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Kohler 3948-UR-0 - Wellworth® Two-piece elongated toilet, 1.28 gpf
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Item Description
Wellworth toilets have been an American benchmark for style, innovation, and performance since 1936. Part of the Wellworth collection, this high-efficiency toilet provides significant water savings of up to 16,500 gallons per year, compared to an old 3.5-gallon toilet, without sacrificing flush power. This model includes an insulated tank liner to help prevent condensation on the outside of the tank.

  • Item ID: 40CQYW6
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  • Extra Data: Elongated bowl offers added room and comfort, Insuliner® tank liner minimizes condensation on the tank, Right-hand Polished Chrome trip lever, Two-piece design
  • Family: Wellworth
  • Bullet10: 2-1/8'' (54 mm) fully glazed trapway
  • Bullet11: Class Five® canister optimizes the flow out of the tank, harnessing gravity and the natural powerful reducing cascade of water to increase the power and effectiveness of the flush
  • Bullet5: Combination consists of K-4841-UR tank and the K-4198 bowl
  • Bullet6: Coordinates with other products in the Wellworth collection
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  • Material: Vitreous China
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Kohler 3948-T-0 - Wellworth® Two-piece elongated toilet, 1.28 gpf
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Item Description
Wellworth toilets have been an American benchmark for style, innovation, and performance since 1936. Part of the Wellworth collection, this high-efficiency toilet provides significant water savings of up to 16,500 gallons per year, compared to an old 3.5-gallon toilet, without sacrificing flush power. Includes tank lid locks for added security.

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Kohler 3948-U-0 - Wellworth® Two-piece elongated toilet, 1.28 gpf
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Item Description
Wellworth toilets have been an American benchmark for style, innovation, and performance since 1936. Part of the Wellworth collection, this high-efficiency toilet provides significant water savings of up to 16,500 gallons per year, compared to an old 3.5-gallon toilet, without sacrificing flush power. This model includes an insulated tank liner to help prevent condensation on the outside of the tank.

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  • Bullet6: Coordinates with other products in the Wellworth collection
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  • Bullet8: Eligible for consumer rebates in some municipalities
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Kohler 3948-TR-0 - Wellworth® Two-piece elongated toilet, 1.28 gpf
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Call For Price
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Show Details
Item Description
Wellworth toilets have been an American benchmark for style, innovation, and performance since 1936. Part of the Wellworth collection, this high-efficiency toilet provides significant water savings of up to 16,500 gallons per year, compared to an old 3.5-gallon toilet, without sacrificing flush power. Includes tank lid locks for added security.

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  • Bullet11: Class Five® canister optimizes the flow out of the tank, harnessing gravity and the natural powerful reducing cascade of water to increase the power and effectiveness of the flush
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Kohler 3947-U-0 - Wellworth® Two-piece round-front toilet, 1.28 gpf
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Show Details
Item Description
An industry standard since 1936, the Wellworth toilet offers an iconic, streamlined design. With a 1.28-gallon flush and space-saving round-front bowl, this Wellworth high-efficiency toilet features outstanding performance while remaining economical in its water usage, saving over 16,500 gallons of water per year compared to a 3.5-gallon toilet. A special tank liner helps eliminate condensation in humid environments.

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  • Height:
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  • Bullet9: 1.28 gpf (4.8 lpf)
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  • CEC: Yes
  • Country: US
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  • Finish Family: White
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  • Height: 28.75
  • Introduction Date: 12/7/2010
  • Length: 29.625
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  • Ship Weight: 89.8
  • Shipping Height: 0
  • Shipping Length: 0
  • Shipping Width: 0
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  • Website Link: Website Link
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Kohler 3947-UR-0 - Wellworth® Two-piece round-front toilet, 1.28 gpf
Kohler
Wellworth® Two-piece round-front toilet, 1.28 gpf (3947-UR-0)
Call For Price
$437.70
Show Details
Item Description
An industry standard since 1936, the Wellworth toilet offers an iconic, streamlined design. With a 1.28-gallon flush and space-saving round-front bowl, this Wellworth high-efficiency toilet features outstanding performance while remaining economical in its water usage, saving over 16,500 gallons of water per year compared to a 3.5-gallon toilet. A special tank liner helps eliminate condensation in humid environments.

  • Item ID: 40CQYVC
  • Width:
  • Height:
  • Finish: White
  • Extra Data: Insuliner® tank liner minimizes condensation on the tank, Right-hand Polished Chrome trip lever, Round-front bowl offers an ideal solution for smaller bathrooms and powder rooms, Two-piece design
  • Family: Wellworth
  • Bullet10: 2-1/8'' (54 mm) fully glazed trapway
  • Bullet11: Class Five® canister optimizes the flow out of the tank, harnessing gravity and the natural powerful reducing cascade of water to increase the power and effectiveness of the flush
  • Bullet5: Combination consists of the K-4841-UR tank and the K-4197 bowl
  • Bullet6: Coordinates with other products in the Wellworth collection
  • Bullet7: KOHLERs canister flush valve harnesses the natural force of gravity and optimizes flushing performance
  • Bullet8: Eligible for consumer rebates in some municipalities
  • Bullet9: 1.28 gpf (4.8 lpf)
  • CALGreen: Yes
  • CEC: Yes
  • Country: US
  • Description: Wellworth Two-piece round-front toilet, 1.28 gpf
  • Finish Family: White
  • Flush Rate: 1.2
  • Height: 28.75
  • Introduction Date: 12/7/2010
  • Length: 29.625
  • Line: Wellworth
  • Material: Vitreous China
  • Oversized: Yes
  • Ship Weight: 89.8
  • Shipping Height: 0
  • Shipping Length: 0
  • Shipping Width: 0
  • Spec Sheet: Spec Sheet
  • Watersense: Yes
  • Website Link: Website Link
  • Width: 18.25
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  • Standard Plumbing Category: Toilets
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Kohler 3947-TR-0 - Wellworth® Two-piece round-front toilet, 1.28 gpf
Kohler
Wellworth® Two-piece round-front toilet, 1.28 gpf (3947-TR-0)
Call For Price
$430.20
Show Details
Item Description
An industry standard since 1936, the Wellworth toilet offers an iconic, streamlined design. With a 1.28-gallon flush and space-saving round-front bowl, this Wellworth high-efficiency toilet features outstanding performance while remaining economical in its water usage, saving over 16,500 gallons of water per year compared to a 3.5-gallon toilet. The graceful curves of this two-piece toilet allow it to fit a variety of bathroom styles.

  • Item ID: 40CQYV4
  • Width:
  • Height:
  • Finish: White
  • Extra Data: Right-hand Polished Chrome trip lever, Round-front bowl offers an ideal solution for smaller bathrooms and powder rooms, Tank cover locks included, Two-piece design
  • Family: Wellworth
  • Bullet10: 2-1/8'' (54 mm) fully glazed trapway
  • Bullet11: Class Five® canister optimizes the flow out of the tank, harnessing gravity and the natural powerful reducing cascade of water to increase the power and effectiveness of the flush
  • Bullet5: Combination consists of the K-4841-TR tank and the K-4197 bowl
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  • Bullet7: KOHLERs canister flush valve harnesses the natural force of gravity and optimizes flushing performance
  • Bullet8: Eligible for consumer rebates in some municipalities
  • Bullet9: 1.28 gpf (4.8 lpf)
  • CALGreen: Yes
  • CEC: Yes
  • Country: US
  • Description: Wellworth Two-piece round-front toilet, 1.28 gpf
  • Finish Family: White
  • Flush Rate: 1.2
  • Height: 28.75
  • Introduction Date: 12/7/2010
  • Length: 29.625
  • Line: Wellworth
  • Material: Vitreous China
  • Oversized: Yes
  • Ship Weight: 89.8
  • Shipping Height: 0
  • Shipping Length: 0
  • Shipping Width: 0
  • Spec Sheet: Spec Sheet
  • Watersense: Yes
  • Website Link: Website Link
  • Width: 18.25
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  • Standard Plumbing Category: Toilets
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Kohler 3947-T-0 - Wellworth® Two-piece round-front toilet, 1.28 gpf
Kohler
Wellworth® Two-piece round-front toilet, 1.28 gpf (3947-T-0)
Call For Price
$430.20
Show Details
Item Description
An industry standard since 1936, the Wellworth toilet offers an iconic, streamlined design. With a 1.28-gallon flush and space-saving round-front bowl, this Wellworth high-efficiency toilet features outstanding performance while remaining economical in its water usage, saving over 16,500 gallons of water per year compared to a 3.5-gallon toilet. The graceful curves of this two-piece toilet allow it to fit a variety of bathroom styles.

  • Item ID: 40CQYV0
  • Width:
  • Height:
  • Finish: White
  • Extra Data: Left-hand Polished Chrome trip lever, Round-front bowl offers an ideal solution for smaller bathrooms and powder rooms, Tank cover locks included, Two-piece design
  • Family: Wellworth
  • Bullet10: 2-1/8'' (54 mm) fully glazed trapway
  • Bullet11: Class Five® canister optimizes the flow out of the tank, harnessing gravity and the natural powerful reducing cascade of water to increase the power and effectiveness of the flush
  • Bullet5: Combination consists of the K-4841-T tank and the K-4197 bowl
  • Bullet6: Coordinates with other products in the Wellworth collection
  • Bullet7: KOHLERs canister flush valve harnesses the natural force of gravity and optimizes flushing performance
  • Bullet8: Eligible for consumer rebates in some municipalities
  • Bullet9: 1.28 gpf (4.8 lpf)
  • CALGreen: Yes
  • CEC: Yes
  • Country: US
  • Description: Wellworth Two-piece round-front toilet, 1.28 gpf
  • Finish Family: White
  • Flush Rate: 1.2
  • Height: 28.75
  • Introduction Date: 12/7/2010
  • Length: 29.625
  • Line: Wellworth
  • Material: Vitreous China
  • Oversized: Yes
  • Ship Weight: 89.8
  • Shipping Height: 0
  • Shipping Length: 0
  • Shipping Width: 0
  • Spec Sheet: Spec Sheet
  • Watersense: Yes
  • Website Link: Website Link
  • Width: 18.25
  • Standard Finish: White
  • Standard Plumbing Category: Toilets
  • Standard Plumbing Subcategory: Two Piece
Kohler 3947-RZ-0 - Wellworth® Two-piece round-front toilet, 1.28 gpf
Kohler
Wellworth® Two-piece round-front toilet, 1.28 gpf (3947-RZ-0)
Call For Price
$469.57
Show Details
Item Description
An industry standard since 1936, the Wellworth toilet offers an iconic, streamlined design. With a 1.28-gallon flush and space-saving round-front bowl, this Wellworth high-efficiency toilet features outstanding performance while remaining economical in its water usage, saving over 16,500 gallons of water per year compared to a 3.5-gallon toilet. A special tank liner helps eliminate condensation in humid environments.

  • Item ID: 40CQYUX
  • Width:
  • Height:
  • Finish: White
  • Extra Data: Insuliner® tank liner minimizes condensation on the tank, Right-hand Polished Chrome trip lever, Round-front bowl offers an ideal solution for smaller bathrooms and powder rooms, Two-piece design
  • Family: Wellworth
  • Bullet10: 1.28 gpf (4.8 lpf)
  • Bullet11: 2-1/8'' (54 mm) fully glazed trapway
  • Bullet12: Class Five® canister optimizes the flow out of the tank, harnessing gravity and the natural powerful reducing cascade of water to increase the power and effectiveness of the flush
  • Bullet5: Tank cover locks included
  • Bullet6: Combination consists of the K-4841-RZ tank and the K-4197 bowl
  • Bullet7: Coordinates with other products in the Wellworth collection
  • Bullet8: KOHLERs canister flush valve harnesses the natural force of gravity and optimizes flushing performance
  • Bullet9: Eligible for consumer rebates in some municipalities
  • CALGreen: Yes
  • CEC: Yes
  • Country: US
  • Description: Wellworth Two-piece round-front toilet, 1.28 gpf
  • Finish Family: White
  • Flush Rate: 1.2
  • Height: 28.75
  • Introduction Date: 12/7/2010
  • Length: 29.625
  • Line: Wellworth
  • Material: Vitreous China
  • Oversized: Yes
  • Ship Weight: 89.8
  • Shipping Height: 0
  • Shipping Length: 0
  • Shipping Width: 0
  • Spec Sheet: Spec Sheet
  • Watersense: Yes
  • Website Link: Website Link
  • Width: 18.25
  • Standard Finish: White
  • Standard Plumbing Category: Toilets
  • Standard Plumbing Subcategory: Two Piece
Kohler 3948-0 - Wellworth® Two-piece elongated toilet, 1.28 gpf
Kohler
Wellworth® Two-piece elongated toilet, 1.28 gpf (3948-0)
Call For Price
$411.30
Show Details
Item Description
Wellworth toilets have been an American benchmark for style, innovation, and performance since 1936. Part of the Wellworth collection, this high-efficiency toilet provides significant water savings of up to 16,500 gallons per year, compared to an old 3.5-gallon toilet, without sacrificing flush power.

  • Item ID: 40CQYVJ
  • Width:
  • Height:
  • Finish: White
  • Extra Data: Combination consists of the K-4841 tank and the K-4198 bowl, Elongated bowl offers added room and comfort, Left-hand Polished Chrome trip lever, Two-piece design
  • Family: Wellworth
  • Bullet10: Class Five® canister optimizes the flow out of the tank, harnessing gravity and the natural powerful reducing cascade of water to increase the power and effectiveness of the flush
  • Bullet5: Coordinates with other products in the Wellworth collection
  • Bullet6: KOHLERs canister flush valve harnesses the natural force of gravity and optimizes flushing performance
  • Bullet7: Eligible for consumer rebates in some municipalities
  • Bullet8: 1.28 gpf (4.8 lpf)
  • Bullet9: 2-1/8'' (54 mm) fully glazed trapway
  • CALGreen: Yes
  • CEC: Yes
  • Country: US
  • Description: Wellworth Two-piece elongated toilet, 1.28 gpf
  • Finish Family: White
  • Flush Rate: 1.2
  • Height: 28.75
  • Introduction Date: 12/7/2010
  • Length: 31.625
  • Line: Wellworth
  • Material: Vitreous China
  • Oversized: Yes
  • Ship Weight: 95.5
  • Shipping Height: 0
  • Shipping Length: 0
  • Shipping Width: 0
  • Spec Sheet: Spec Sheet
  • Watersense: Yes
  • Website Link: Website Link
  • Width: 18.25
  • Standard Finish: White
  • Standard Plumbing Category: Toilets
  • Standard Plumbing Subcategory: Two Piece
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