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TOTO Eco Drake Two-Piece Elongated 1.28 GPF Toilet

Model CST744ELN
4.6/5 from 959 ratings
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Glaze
Standard ceramic
Design
Two-piece elongated
Map Score
800
Bowl Shape
Elongated
Flush Type
E-Max Gravity (low-flow)
Watersense
1

TOTO Eco Drake Two-Piece Elongated 1.28 GPF Toilet Review

The TOTO Eco Drake positioning

The Eco Drake (CST744ELN) is TOTO's value-tier Drake-series variant — sitting between the original Drake CST744SL ($350-$420) and the premium Drake II CST454CEFG ($430-$450). The "Eco" designation in the model name signals water-efficiency optimization: 1.28 GPF rather than the legacy 1.6 GPF Drake, and an engineered bowl geometry that gets reliable flush performance at the lower water volume.

At $320-$410, the Eco Drake is the most accessible entry to the Drake series. Buyers choosing the Eco Drake over the original Drake are typically saving $30-$50 while getting better water efficiency. Buyers choosing the Eco Drake over the Drake II are saving $80-$120 by giving up the CeFiONtect glaze and Double Cyclone flush mechanism.

The E-Max flush — what differs from G-Max

The original Drake (CST744SL) uses TOTO's G-Max gravity flush — a single jet entering the bowl tangentially, with a siphonic trapway. G-Max was originally engineered for 1.6 GPF performance.

The Eco Drake uses E-Max — a refined gravity flush engineered specifically for 1.28 GPF water volume. The bowl geometry is tighter, the water-distribution pattern more efficient, and the trapway calibrated to maintain siphonic action with less water volume. Performance:

  • MaP score: ~800g (matches G-Max at the lower water volume)
  • Bowl-cleansing pattern: tangential jet with refined rim distribution
  • Flush time: ~6-8 seconds (similar to G-Max)
  • WaterSense certified (1.28 GPF + 800g MaP exceeds 350g threshold)

Where the Eco Drake fits in the Drake family

Drake variantFlush mechanismGPFGlazePrice
Original Drake CST744SLG-Max1.6Standard$350-$420
Eco Drake CST744ELNE-Max1.28Standard$320-$410
Drake CEFG (CST744ELG)E-Max1.28CeFiONtect$398-$469
Drake II CST454CEFGDouble Cyclone1.28CeFiONtect$430-$470

The variant matrix

  • CST744ELN — Eco Drake, elongated, 1.28 GPF, Universal Height, Cotton White. Volume seller.
  • CST744ELN#01 — color clarification for Cotton White.
  • CST743ELN — Eco Drake, round-front, 1.28 GPF, Universal Height. For powder rooms.
  • CST744ELG — Eco Drake with CeFiONtect glaze upgrade. +$60-$80.
  • CST744EN#12 — Sedona Beige variant. +$30-$60.
  • CST744EN#03 — Bone variant. +$30-$60.

What's in the box

  • Tank (pre-installed E-Max flush valve, Fluidmaster-pattern fill valve, chrome trip lever)
  • Bowl (pre-drilled for 12" rough-in)
  • Tank-to-bowl gasket and brass bolts (Korky-pattern hardware)
  • Wax ring NOT included
  • SoftClose seat NOT included — TOTO SS113 ($45-75) or universal Bemis 1500EC ($35) recommended
  • Installation manual

Install requirements and procedure

  • Rough-in: 12 inches (standard).
  • Weight: ~85 lbs total (tank ~35, bowl ~50). One-person install feasible; two-person easier.
  • Standard procedure — identical to original Drake. See Drake product page for full install walkthrough.
  • Universal parts — Korky 2032BP flapper, Fluidmaster 400A fill valve, universal trip lever, all fit perfectly.

What owners report

  • Reliable flush at 1.28 GPF — Eco Drake's E-Max engineering performs well for normal-use households. Reports of double-flushing are rare.
  • Parts service is the easiest in the TOTO lineup — universal Korky / Fluidmaster compatibility means any plumber's truck has the parts.
  • Standard glaze shows hard-water spots in mineral-heavy areas. The CST744ELG variant with CeFiONtect adds $60-$80 and dramatically extends cleaning intervals — worth the upgrade for hard-water regions.
  • Service life: 25+ years for the porcelain. Flapper at 7-8 years; fill valve at 10+; tank-to-bowl gasket at 12-15.
  • Where Eco Drake wins owner praise: water bill reduction vs 1.6 GPF predecessor (typical household saves ~3,500 gallons/year), rebate eligibility, and reliability.

Where Eco Drake competes

CompetitorComparison
Kohler Highline K-3949 ($220-$280)Highline is $100 less; Eco Drake has better Drake-series engineering and TOTO brand. Highline wins on price; Eco Drake wins on long-term performance.
Kohler Wellworth K-3987 ($170-$240)Wellworth is $130 less but standard height; Eco Drake at comfort height is the better long-term primary-bath choice.
American Standard Cadet 3 ($210-$280)Cadet 3 has 3" flush valve (strong flush); Eco Drake has TOTO E-Max engineering and CeFiONtect upgrade option.
Original Drake CST744SL ($350-$420)Original Drake at 1.6 GPF for landlord rebuilds; Eco Drake at 1.28 GPF for rebate-eligible water-saving installs.
Drake II CST454CEFG ($430-$470)Drake II adds Double Cyclone flush + CeFiONtect for +$80-$130. Worth it for primary-residence owner-occupied bathrooms.

The verdict — should you buy an Eco Drake?

Buy if:

  • You want a TOTO Drake-series toilet at the lowest cost-of-entry
  • You're in a rebate-eligible utility district and want WaterSense certification
  • Rental property or secondary bath where Drake II's premium isn't justified
  • You want universal aftermarket parts (vs Drake II's CeFiONtect-coated rim hole nuance)
  • The bathroom isn't a hard-water area (so standard glaze is acceptable)

Skip and choose Drake II instead if:

  • This is your owner-occupied primary bath (the $80-$130 upgrade buys 25 years of CeFiONtect benefit)
  • You're in a hard-water area — CeFiONtect upgrade matters
  • You want the strongest TOTO Drake-series flush (Double Cyclone vs E-Max)

Warranty

TOTO Eco Drake residential warranty: 1 year on tank trim, lifetime on porcelain. Soft-close seat (sold separately) carries its own 1-year warranty. Service network identical to original Drake — TOTO USA Atlanta with universal aftermarket parts available everywhere.

Pricing reality (2026)

Eco Drake CST744ELN (Cotton White): $320-$410. Ferguson and Build.com discount to $280-$340 for trade buyers. Home Depot stocks at $349-$399. Holiday sales drop to $269-$319. Sedona Beige variants +$30-$50. CeFiONtect glaze upgrade variant (CST744ELG) +$60-$80. California utility rebates ($25-$100) drop net cost to $230-$340 in rebate-eligible zones.

Pros
  • Lowest-cost current Drake-series TOTO at 1.28 GPF
  • Universal Height (ADA-compliant)
  • Universal aftermarket parts ecosystem
  • WaterSense certified
  • Rebate-eligible in most California / Arizona / Texas utility programs
  • 12-inch rough-in (US standard)
Cons
  • No CeFiONtect glaze (Drake II is the upgrade for this)
  • No SoftClose seat included
  • E-Max flush is engineered for water efficiency, not maximum flush velocity
  • MaP score 800g (vs Drake II 1,000g+)
  • Limited color availability (mostly Cotton White)

Full Specifications

Brand
TOTO
Model Number
CST744ELN
Glaze
Standard ceramic
Design
Two-piece elongated
Map Score
800
Bowl Shape
Elongated
Flush Type
E-Max Gravity (low-flow)
Watersense
1
Ada Compliant
1
Height Inches
17.25
Warranty Years
1
Rough In Inches
12
Gallons Per Flush
1.28
Warranty Porcelain
Lifetime

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