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Glacier Bay Power Flush Dual-Flush 1.28/0.92 GPF Two-Piece Elongated Toilet

Model N2428E
4.4/5 from 1,058 ratings
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Glaze
Standard vitreous china
Design
Two-piece elongated dual-flush, Comfort Height, with included SoftClose seat
Map Score
700
Bowl Shape
Elongated
Flush Type
Dual-Flush Cartridge (3-inch flush valve)
Watersense
1

Glacier Bay Power Flush Dual-Flush 1.28/0.92 GPF Two-Piece Elongated Toilet Review

Glacier Bay Power Flush Dual-Flush 1.28 GPF Two-Piece Elongated

The Glacier Bay Power Flush Dual-Flush 1.28 GPF Two-Piece Elongated Toilet is Home Depot's house-brand answer to value-tier dual-flush specifications. At $159-$219 retail, the Power Flush brings dual-flush water savings (1.0/1.6 GPF averaging ~1.28 GPF) to Glacier Bay's value pricing tier, competing with Jacuzzi Estasi ($199-$269), Delta Hatcher Dual-Flush ($179-$219), and other entry-level dual-flush alternatives. The Glacier Bay Power Flush is what you specify when you want dual-flush water conservation at the lowest possible Home Depot price point with reasonable mechanical reliability.

Home Depot House Brand Positioning

Glacier Bay is Home Depot's private-label house brand for plumbing fixtures — sourced from Chinese OEM factories with Home Depot quality control specifications. The Power Flush is positioned in the middle of Glacier Bay's two-piece catalog, between the entry-level All-In-One ($79-$129) and more premium Glacier Bay modern one-piece options. For buyers prioritizing absolute lowest cost from a recognizable retail source with dual-flush capability, the Power Flush is the practical default.

Dual-Flush 1.0/1.6 GPF Operation

Dual-flush operation: 1.0 GPF light flush (designed for liquid waste) + 1.6 GPF full flush (designed for solid waste). Average per-flush usage ~1.28 GPF — WaterSense certified. Top-mounted dual-flush button.

Water Savings vs. Single-Flush Alternatives

Compared to single-flush 1.28 GPF toilets (which use 1.28 GPF on every flush regardless of waste type), the dual-flush approach saves approximately 5-8% additional water — about $20-$40 in annual water cost savings depending on local utility rates and household usage patterns. Over 10-year ownership, the dual-flush configuration saves approximately 1,400-3,000 gallons of water vs. single-flush 1.28 GPF designs.

Elongated Bowl + Comfort Height

Elongated bowl (~18.5" length) for comfortable seating + ADA comfort height (~17" floor-to-rim) for easier sit-and-stand. The dominant modern US toilet configuration standard.

"Power Flush" Engineering

The "Power Flush" name refers to Glacier Bay's marketing positioning for higher-performance flush mechanisms in their catalog — engineered for stronger bowl clearing than the entry-level Glacier Bay All-In-One specifications. The internal mechanism is generic Chinese OEM but tuned for MaP 800g+ flush performance, comparable to other value-tier dual-flush alternatives.

Specifications

  • Form factor: Two-piece floor-mount, traditional
  • Bowl shape: Elongated
  • Material: Vitreous china
  • Flush volume: Dual-flush 1.0/1.6 GPF (avg ~1.28 GPF)
  • Rough-in: 12 inches
  • Seat height: ~17 inches (ADA comfort height)
  • Seat: Soft-close included on most SKU configurations (verify before purchase)
  • Color: Glossy White
  • Warranty: 5 years vitreous china, 1 year mechanical (Home Depot/Glacier Bay)
  • MaP rating: 800g
  • Certifications: WaterSense, ADA compliant

Installation

  • Standard 12-inch rough-in
  • Cold water supply line
  • Wax ring + flange bolts ($15-$25 separate)
  • Tank-to-bowl gasket and mounting bolts included
  • Two-piece installation: 1.5-2 hours, $150-$350

Care

  • Standard porcelain cleaners safe — Lysol, Clorox, Soft Scrub with Bleach
  • Pumice stones safe for mineral deposits
  • Bleach soaks safe
  • Avoid steel wool
  • Tank-to-bowl seal area: clean carefully to avoid compromising the gasket

Pros

  • Cheapest dual-flush specification at Home Depot — $159-$219
  • Dual-flush water savings beyond standard 1.28 GPF single-flush
  • Soft-close seat included on most SKU configurations
  • WaterSense certified for utility rebates
  • ADA comfort height
  • Elongated bowl for comfortable seating
  • Available at Home Depot with broad inventory and store pickup
  • Home Depot 90-day return policy reduces buyer risk
  • Pro Xtra trade discount available

Cons

  • 5-year china + 1-year mechanical warranty weak vs. Delta lifetime china at slightly higher price
  • Only Glossy White available — no color options
  • Generic OEM internals not always Fluidmaster-direct compatible
  • Traditional utilitarian aesthetic
  • Glacier Bay house brand identification doesn't add resale value
  • Service path limited to Home Depot customer service for warranty claims
  • Tank-to-bowl gasket is wear point over 10+ year service life

Who Should Buy the Power Flush

  • Budget-conscious renovations wanting dual-flush at lowest possible price
  • Rental property landlords prioritizing dual-flush water savings at value-tier pricing
  • Flip property prep where Glacier Bay brand on Zillow doesn't matter
  • Secondary bathroom installations with low aesthetic priority
  • Home Depot Pro Xtra trade buyers needing volume orders
  • First-time DIY installers wanting dual-flush without paying $250+
  • Properties wanting modest additional water savings over single-flush 1.28 GPF alternatives

Comparison Decisions

  • Power Flush vs. Glacier Bay All-In-One ($79-$129): Power Flush adds dual-flush water savings and elongated bowl comfort for $80-$140 premium. Worth it for primary bathrooms; not worth it for utility installations.
  • Power Flush vs. Delta Hatcher ($149-$199): Delta wins on lifetime china warranty + 5-year mechanical. Power Flush wins on slight price advantage. Delta is the better long-term value.
  • Power Flush vs. Jacuzzi Estasi ($199-$269): Estasi wins on Biscuit/Bone color options and brand recognition. Power Flush wins on price by $40-$50. Pick on color/brand priority vs. budget.
  • Power Flush vs. Niagara Stealth ($249-$329): Stealth wins on water conservation (0.8 GPF vacuum-assist averaging ~0.95 GPF) and 10-year china warranty. Power Flush wins on price by $90-$110. Pick on water conservation priority vs. budget.
Pros
  • Dual-flush 1.28/0.92 GPF — effective 1.04 GPF (WaterSense Most Efficient)
  • INCLUDES SOFTCLOSE SEAT
  • Sub-$200 dual-flush toilet — lowest in segment
  • Top-tier utility rebate eligibility
  • Net price after rebate in CA/AZ/TX/NV: $0-$99
  • Top-mount dual-flush button
  • Home Depot nationwide availability
  • Universal Korky/Fluidmaster fill valve replacement
Cons
  • Dual-flush cartridge is Glacier Bay-proprietary (Foshan-source, limited spare parts)
  • Cartridge replacement availability through Home Depot SKU only (~$30-$40)
  • MaP 700g — adequate but lower than Eljer Aqua-Saver II (800g)
  • Half-flush 0.92 GPF (slightly above competitive 0.8 GPF tier)
  • 5-year porcelain warranty
  • Service life 7-10 years
  • Variable manufacture source

Full Specifications

Brand
Glacier Bay
Model Number
N2428E
Glaze
Standard vitreous china
Design
Two-piece elongated dual-flush, Comfort Height, with included SoftClose seat
Map Score
700
Bowl Shape
Elongated
Flush Type
Dual-Flush Cartridge (3-inch flush valve)
Watersense
1
Ada Compliant
1
Effective Gpf
1.04
Height Inches
16.5
Includes Seat
1
Warranty Years
5
Rough In Inches
12
Gallons Per Flush
1.28
Warranty Porcelain
5-year (original purchaser)
Gallons Per Flush Half
0.92
Watersense Most Efficient
1

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