Hayward Filter Sight Glass Cylinder | SPX0072D Depth Markers secure mounting system that remains

secure mounting system that remains taut and minimizes trip hazards around the pool deck

When either side of that system is compromised

Energy-Efficient – LED technology minimizes energy consumption while maximizing light output

high-end look while standing up to the rigors of outdoor exposure

Manufacturer part number SP1485

Hayward Filter Sight Glass Cylinder | SPX0072D Depth Markers secure mounting system that remainsWhat This Part Is Used For The SPX0072D glass cylinder is used on compatible Hayward flow indicator or sight glass assemblies. It allows visual inspection of water movement within the system. Why This Part Matters A cracked or clouded cylinder makes it difficult to confirm proper circulation. That can delay diagnosing flow issues or air intrusion. Replacing the glass restores clear visual monitoring. Key Features and Specifications Manufacturer part