550-4380 | Waterway DE Grid Support For Crystal DE Filter | 20" | 36 sq. ft. GTTD leaf rake When LED is illuminated the

When LED is illuminated the internal schedule is disabled and the pump is being controlled by a control system

Energy Efficient: Designed to maximize hydraulic performance while minimizing turbulence

and is compatible with Jandy DEV and DEL series filters

walk in for 2-wheel pool cleaner upgrade kit

550-4380 | Waterway DE Grid Support For Crystal DE Filter | 20" | 36 sq. ft. GTTD leaf rake When LED is illuminated theOEM Waterway DE Grid Support Assembly 550 4380 is a critical internal component designed for Waterway Crystal Water DE Filters, specifically the 36 sq ft model. Featuring a 20 inch PVC shaft, this assembly plays a vital role in supporting and evenly distributing diatomaceous earth powder across the filter grid. Its durable construction is built to withstand high water pressure and exposure to pool chemicals, ensuring long lasting filtration