Hayward CX1750Z4 Auto Air Relief Tube - C1750

What This Part Is Used For
The Hayward CX1750Z4 Auto Air Relief Tube - C1750 connects to the air relief assembly in compatible 175 sq ft filter systems. It directs air safely out of the tank during startup.

Why This Part Matters
A cracked or missing tube can prevent proper air purging and affect pressure readings. Replacing it restores correct venting and safe operation. This supports accurate system startup.

Key Features and Specifications

• Manufacturer part number CX1750Z4
• Auto air relief tube - C1750
• For 175 sq ft Hayward filter systems
• Vent assembly component
• Supports controlled air release

Installation and Fitment Guidance
Turn off the pump and relieve system pressure before servicing. Ensure the tube seats securely in the vent assembly. Confirm by manufacturer part number before ordering.

About the Hayward Brand
Hayward produces cartridge filters with serviceable air relief systems. Their replacement vent components are widely supported in maintenance calls. Genuine Hayward parts help maintain safe pressure control.

Common Service Context
Common when filters fail to purge air properly at startup. Also replaced when tubing becomes brittle or cracked.