Kohler 1117210 Flush Valve Kit 1.28 vs Kohler 2" Toilet Canister Flush Valve Kit 1188999

Overall winner: Kohler 2" Toilet Canister Flush Valve Kit 1188999

Key Differences

Both are Kohler OEM-style flush valve kits with nearly identical user ratings; Product B is explicitly a 2" canister flush valve and notes a perfect fit for OEM Kohler valves (useful for Cimarron or other 2" outlet Kohler models), while Product A is a general Kohler flush valve kit that emphasizes broad fit for Kohler toilets

Kohler 1117210 Flush Valve Kit 1.28

Kohler 1117210 Flush Valve Kit 1.28

Kohler • ★ 4.2/5 • Budget

Kohler flush valve kit for toilet flush valves. Key benefit: reliable replacement part with easy installation. Customer insight: some users report quick installation and good fit, while durability and leakage reliability vary

Pros

  • easy to install
  • fits perfectly
  • genuine Kohler replacement part
  • works well as a replacement

Cons

  • mixed durability reports
  • mixed leakage results
  • missing parts reported (top hat)
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Kohler 2" Toilet Canister Flush Valve Kit 1188999

Kohler 2" Toilet Canister Flush Valve Kit 1188999

Kohler • ★ 4.2/5 • Budget

Kohler canister flush valve kit for compatible Cimarron tanks. Provides OEM-like fit for the Kohler flush valve and can improve flush performance. One customer notes easy installation and good value

Pros

  • easy to install
  • fits OEM Kohler flush valve
  • improves flush performance
  • quality replacement part

Cons

  • mixed durability reports
  • some leakage issues reported
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Head-to-Head

CriteriaWinner
Price Tie
Durability Tie
Versatility Kohler
User Reviews Kohler