Fluidmaster 3 In. Adjustable Cato Replacement Flapper

Name: Fluidmaster 3 In. Adjustable Cato Replacement Flapper
Brand: Fluidmaster
SKU: 410757
Price: 18.49 USD
Availability: InStock

In stock

30-day returns

SKU: 410757

UPC: 039961023759

Part: 5401LA

Brand: Fluidmaster

$18.49

Your price

$18.49

94 available to add

Quantity selected

Estimated subtotal

$18.49

Secure checkout

Easy returns

Shipping costs

Ships via FedEx

When will my order arrive?

Orders before 12:30 ET Ship Same Day. Otherwise next Business Day.

Description

The Fluidmaster 5401LA Flapper is chlorine-resistant and features a durable silicone seal that lasts up to 10 times longer than regular flappers. Chlorine and hard water resistant. A solid frame design keeps the flapper from twisting and ensures the best seal every time. The 5401LA Flapper is a direct replacement for Cato 3 In. flush valve toilets.

Loading Product Content...

API Access

Open Data

Access this product programmatically. No API key required for read endpoints.

Product Details

GET

Full product information including specs, images, and description

curl "https://api.deerso.com/v1/products/410757"

// Response (truncated) { "sku": "410757", "title": "Fluidmaster 3 In. Adjustable Cato Replacement Flapper", "brand": "Fluidmaster", "in_stock": true }

Live Pricing

GET

Current competitive price with optional competitor comparison

curl "https://api.deerso.com/v1/pricing/410757"

// Response (truncated) { "sku": "410757", "price": 18.49, "currency": "USD" }

Inventory

GET

Real-time stock availability across all warehouses

curl "https://api.deerso.com/v1/inventory/410757"

// Response (truncated) { "sku": "410757", "available": true, "quantity": 0 }

MCP Tool

MCP

Call from any MCP-compatible AI assistant (Claude, ChatGPT)

get_product_details({ sku: "410757" }) check_price({ sku: "410757" })

Full API Docs

Swagger UI