Pentair 170027 Manifold Top - 320-520, CNC, Plus

What This Part Is Used For
The Pentair 170027 Manifold Top is designed for compatible 320-520 Clean and Clear Plus filter systems. It manages internal water flow across filter elements.

Why This Part Matters
A compromised manifold can reduce filtration efficiency and cause debris carryover. Even water distribution is critical for cartridge longevity. Replacing damaged components restores optimal performance.

Key Features and Specifications

• Manufacturer part number: 170027
• Manifold top assembly
• For 320-520 CNC Plus filters
• Internal distribution component
• Replacement part

Installation and Fitment Guidance
Carefully disassemble filter tank before installation. Inspect cartridges and O-rings during service. Confirm by manufacturer part number before ordering.

About the Pentair Brand
Pentair is a leading manufacturer of pool filtration systems. Their Clean and Clear Plus filters are widely installed. Pentair maintains strong OEM replacement support. Service professionals trust their components for reliability.

Common Service Context
Commonly replaced during cartridge filter rebuilds. Also installed when internal components crack from freeze damage.