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Fluidmaster 242 Toilet Fill Valve Seal Replacement for 400A, PRO45 & 747 Series

  • Item No M92036
  • Manufacturer FLUIDMASTER
  • Mfr. Item No B212 / 242
$2.58
  • Unit of Measure EA
Available: 75
In Stock
📦 On Order: 50 arriving Mar 13, 2026
Quantity:
  • Description
  • Additional Details
  • Purchase History
  • General Ledger Coding
Some product details generated with AI assistance — verify specs before ordering.

The Fluidmaster 242 Toilet Fill Valve Seal is a high-quality replacement component designed to restore peak performance to your toilet's fill valve without the need for a full valve replacement. Engineered for a universal fit, this durable rubber seal is compatible with Fluidmaster 200, 400A, PRO45, and 747 series fill valves, effectively resolving common issues such as slow filling, constant running, or whistling noises. Its simple DIY installation allows for quick maintenance, extending the service life of existing plumbing fixtures in residential and commercial applications. This cost-effective solution is an essential stock item for property managers and plumbing professionals looking to minimize repair costs and water waste.

Ballcock Replacement Seal. For Fluidmaster 400A fill valve. Easy to repair extends valve life. Sold per each. 100 each per pack.

Replacement seal for the 400A toilet fill valve is a great way to repair the fill valve without needing to purchase the entire valve.


Packaging/Shipping Size and Weight: Length: 0.59"  |  Width: 3.74"  |  Height: 4.72"  |  Weight: 0.1 lbs
Features
  • Replaces the seal on the 400A fill valve without needing to replace the entire fill valve
  • Replaces the seal on the 400A fill valve without needing to replace the entire fill valve
  • Extends the life of the toilet fill valve
  • Easy to repair
Product Details
brand:Fluidmaster
type:Toilet Fill Valve Seal
material:Rubber
finish:Black
Color:Black
Finish:Matte
Material:Rubber
Size:1.25-inch Diameter
Compatibility:Fluidmaster 200, 400A, PRO45, 747, and 703A Series
Installation Type:Tool-free DIY
Bulk Packaging:100 units per master pack
Warranty:1-Year Manufacturer Warranty
Application:Toilet Fill Valve Repair

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General Ledger Coding

General Ledger Coding is a value added service provided for you at no additional cost.

General Ledger Coding makes accounting easier by providing you with a calculated total of purchases based on your General Ledger Codes.

In addition to traditional General Ledger Summary provided at time of invoice, we can also provide quotes and order acknowledgements with General Ledger Coding as well. We also give you the ability to change a GL Code for one or all items for renovation projects that may utilize a single GL Code. We can also code any of our "extended inventory" items with your General Ledger Code at the time of quote, order confirmation and invoicing as well. We can code our item numbers directly to your GL Codes should our item categories not align directly with your GL Code Categories.

Please contact us if you wish to implement our General Ledger Coding feature.

Any and all prices are subject to change without notice. We will always bill you at current prices prevailing at the time of shipment (excluding backorders). Availability of product can change at any time. We receive products daily and the availability may not always reflect what is in stock.

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