Lavelle Industries Inc 450BP Flush Valve Seal

Product Description

The LAVELLE INDUSTRIES INC 450BP is a replacement flush valve seal designed for 4-inch flush valve assemblies in residential toilets. The seal sits at the base of the flush valve and creates a watertight closure between the valve seat and the flapper, preventing leaks and ensuring a full, consistent flush. Made from durable rubber, this seal is built to resist the deterioration common in older or worn valve assemblies. It is sold as a single unit and is a straightforward repair component for licensed plumbers and experienced DIYers working on toilet flush valve service.

The 450BP is suited for residential toilet repair applications where the original flush valve seal has worn, cracked, or begun to allow water to pass continuously into the bowl. It is specifically designed to fit American Standard Champion 4 and Eljer Titan 4 toilet models. These are common 4-inch flush valve platforms found in residential installations, making this seal a frequently stocked repair part for plumbing service calls and maintenance work.

Key Features

• Rubber construction resists wear and maintains a consistent watertight seal over time
• Direct-fit replacement for 4-inch flush valve assemblies in compatible toilets
• Includes one flush valve seal per package
• 5-year warranty coverage
• Designed for straightforward installation without specialty tools

Compatibility

Fits American Standard Champion 4 and Eljer Titan 4 toilet models equipped with 4-inch flush valve assemblies.

Installation Notes

Installation should be performed by a licensed plumber or qualified technician familiar with toilet flush valve service. Shut off the water supply at the angle stop valve and flush the toilet to drain the tank before removing the old seal. Ensure the valve seat is clean and free of mineral deposits before seating the new seal. Refer to local plumbing codes, including the IPC, for any applicable service requirements.

Technical Specifications

• Material: Rubber
• Weight: 1.2 pounds
• Unit of Measure: EA
• Package Quantity: 5
• Warranty: 5 years

Standard Information

• Brand: LAVELLE INDUSTRIES INC
• Manufacturer Part Number: 450BP