Pentair 170030 Air Bleed Assembly - 240 CNC Plus, 170030

What This Part Is Used For
The Pentair 170030 Air Bleed Assembly is used on compatible 240 CNC Plus filter systems to vent trapped air from the tank. It supports safe startup and steady filtration.

Why This Part Matters
Air accumulation inside the filter can cause pressure imbalance and reduced flow. A leaking bleed Assembly can create water loss at the tank top. Replacing it restores proper venting and filter performance.

Key Features and Specifications

• Pentair manufacturer part number: 170030
• Air bleed Assembly
• For 240 CNC Plus filters
• Manual air relief function
• Replacement filter component

Installation and Fitment Guidance
Depressurize the filter before servicing. Inspect gaskets and mounting surfaces during installation. Confirm by manufacturer part number before ordering.

About the Pentair Brand
Pentair CNC Plus filter systems are designed for high-performance filtration. Their air relief components match original tank specifications. Pentair replacement parts are widely used in professional service work.

Common Service Context
This Assembly is commonly replaced when leaks appear at the filter top. It is often serviced during annual filter maintenance.