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White plastic toilet tank repair kit with fill valve and flapper components

FLUIDMASTER

FLUIDMASTER 400C drain trap

SKU CH-196E-SE80B MPN 400C

Toilet tank repair kit with drain components for flush valve maintenance

  • Product typeDrain Components
  • Sold asEach
  • Complete toilet tank repair in one kit
  • Model 400C fits standard toilet configurations
  • New condition ensures reliable performance
  • Drain component design prevents leaks
  • Available as single unit for easy replacement

Product Identity

The Fluidmaster 400C is a drain component kit designed for toilet tank repair. It provides the internal parts needed to restore proper flushing function in residential bathrooms. Each unit contains the components specified by the manufacturer for this model.

Fit and Alternatives

This kit suits homeowners or plumbers fixing a faulty toilet tank using Fluidmaster 400C compatible parts. It is not for buyers who need a complete toilet replacement, a different brand of repair kit, or parts for a non-standard tank design.

Deciding Specification

The model number 400C is the single specification that confirms compatibility with the intended toilet tank. Verify this exact model matches the existing hardware before purchase.

How it compares

Measured against everything we stock in Drain Stoppers, Strainers & Traps, at today’s prices. Recalculated every night.

Price $17.99
Cheaper than about 68% of the 4,240 comparable items (median $31.99).

Specifications

Product
Brand nameFluidmaster
Model name400C
Product typeDrain Components
Size & build
Shipping weight0.34 kg
Package size311 × 140 × 51 mm

Questions about this item

Does the Fluidmaster 400C trap produce any noise or heat when water runs through it all day?

The 400C is a passive drain component with no moving parts, so it generates no noise or heat during continuous water flow.

What existing toilet tank fittings must I already have for the 400C repair kit to install correctly?

The kit fits standard two-piece toilet tanks; you need a compatible flush valve opening and supply line connection already in place.

Will the Fluidmaster 400C work alongside the older fill valve and flapper I plan to keep in the same tank?

The 400C replaces the fill valve and flapper as a matched set, so the original parts are removed rather than used together.

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