Pentair 156355 Tee Diffuser Assembly TR100 and TR140C

What This Part Is Used For
Pentair 156355 Tee Diffuser Assembly TR100 and TR140C is a replacement internal diffuser assembly for compatible Pentair TR100 and TR140C sand filters. It directs incoming water evenly across the filter media.

Why This Part Matters
A cracked or damaged diffuser can cause channeling and poor filtration. Replacing it restores proper water distribution inside the tank. Even flow helps maintain consistent filter performance and water clarity.

Key Features and Specifications

• Manufacturer part number 156355
• Tee Diffuser Assembly
• Compatible with TR100 and TR140C sand filters
• Replacement internal filter component
• Supports even water distribution

Installation and Fitment Guidance
Depressurize the filter before opening the tank. Confirm by manufacturer part number before ordering. Inspect internal components and sand level during installation.

About the Pentair Brand
Pentair sand filters are widely used in residential and commercial pool systems. Their internal assemblies are designed for serviceability and long-term use. Pentair replacement parts are engineered for model-specific compatibility. Genuine Pentair components help maintain dependable filtration.

Common Service Context
Common during sand changes or when addressing uneven filtration or media channeling.