American Standard Colony3 1.28...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$148.20
$99.77
American Standard Colony3 1.28 gpf/4.8 Lpf 12-Inch Rough Right-Hand Trip Lever Tank - AMS-4425A105

American Standard Colony3 1.28 gpf/4.8 Lpf 12-Inch Rough Right-Hand Trip Lever Tank - AMS-4425A105

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Model: 4425A105.020
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$148.20
$99.77
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Colony3 1.28 gpf/4.8 Lpf 12-Inch Rough Right-Hand Trip Lever Tank
  • HIGH-EFFICIENCY TOILET (HET): Powerful and efficient toilet uses 1.28 gpf/4.8 Lpf
  • VALUE PRICED: Affordable price and reliable performance
  • INCLUDES TANK: Bowl is sold separately
  • EASY TO CLEAN: Made of durable vitreous china
  • POWERFUL FLUSH: Equipped with a 3-in. flush valve
  • WATERSENSE CERTIFIED: Uses less water while maintaining great performance
  • ROUGH-IN: 12-in.
  • INCLUDES: Color-matched right-hand trip lever
  • WARRANTY: Limited lifetime warranty on chinaware

Manufacturer Resources

Product Specs

Product Type:
Lever Tank
Family:
COLONY
Luxury/Non Luxury:
Builder
Product Group:
Washroom/Bath Accessories
Product Subgroup:
Parts and Accessories
Residential Commercial:
Builder
Product Length:
19.126
Product Height:
15.937
Product Weight:
29.983
Product Width:
9.563
Department:
Plumbing
Parts and Accessories Type:
Trip Lever
Application:
Toilet

American Standard 4425A105.020 – Frequently Asked Questions

1) Does the American Standard Colony3 4425A105 come with the bowl, or is it tank only?
Tank only. The Colony3 4425A105 is the vitreous china tank with a color-matched right-hand trip lever already fitted; the bowl is a separate purchase. If you are replacing a cracked tank on an existing Colony3 two-piece toilet, this is the part you want. If you are building a complete toilet, order the matching 12-inch rough bowl as well.
2) Will this tank work on a 10-inch or 14-inch rough-in toilet?
No. This Colony3 tank is built for a 12-inch rough-in, which is the distance from the finished wall to the center of the closet flange. The rough-in is set by the bowl, so the tank has to be paired with a 12-inch rough Colony3 bowl. A 10-inch rough installation needs the tank made for that bowl.
3) What does right-hand trip lever mean on this American Standard tank?
The flush handle sits on the right side of the tank as you face the toilet, and it comes finished to match the white china. There is no field-swapping it to the left on this part, so if the wall or a vanity crowds the right side of the opening you need a left-hand tank instead.
4) How much water does the Colony3 tank use per flush, and is it WaterSense certified?
1.28 gpf (4.8 Lpf), and it is WaterSense certified. That puts it in high-efficiency territory, which matters if you are working in a jurisdiction or a retrofit program that requires 1.28 gpf or less. It uses a 3-inch flush valve to move that volume quickly.
5) What color and part number should I order to match my existing Colony3 toilet?
It ships in White, part number 4425A105.020. The .020 suffix is American Standard's White code, so the tank will match a White Colony3 bowl and the trip lever is finished to suit. If your bowl is a color other than White, this tank will not match it.
6) Is this tank suitable for a rental property or multi-family turn?
That is exactly what it is positioned for. The Colony line is American Standard's builder-grade family, priced for volume work, and the vitreous china body wipes down easily for turnover cleaning. For a property manager standardizing bathrooms across a building, the 12-inch rough and 1.28 gpf spec keeps the fleet consistent.
How fast can I get the American Standard 4425A105.020 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the American Standard 4425A105.020 come with a warranty?
Absolutely. The American Standard 4425A105.020 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the American Standard 4425A105.020?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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