550-4380 | Waterway DE Grid Support For Crystal DE Filter | 20" | 36 sq. ft. GTTD leaf rake walk in for 2-wheel pool

walk in for 2-wheel pool cleaner upgrade kit

ensuring reliable and long-lasting performance

polaris pb4-60 3 4 hp booster pump part

Hayward S310T2

filters and CV and CL series cartridge filters

550-4380 | Waterway DE Grid Support For Crystal DE Filter | 20" | 36 sq. ft. GTTD leaf rake walk in for 2-wheel poolOEM 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