Hayward Pro-Grid 36 sq ft DE Filter | W3DE3620 Grid Filter Clean grids gently with a

Clean grids gently with a garden hose—do not use high-pressure washers to avoid damaging the fabric

The rotating heads come equipped with three jet inserts of sizes 1/4"

Quick-Connect Union: Simplifies installation and winterization

Helps prevent scale and cloudy water

Compatible with many common multiport valve models — including 1½″ and 2″ variants

Hayward Pro-Grid 36 sq ft DE Filter | W3DE3620 Grid Filter Clean grids gently with aHayward Pro Grid 36 sq ft DE Filter W3DE3620 The Hayward ProGrid W3DE3620 36 SqFt DE Filter is engineered for superior water clarity and outstanding performance in pools and spas of any size. Combining advanced features with a user friendly design, ProGrid delivers unparalleled filtration and effortless maintenance. Key Features: Exceptional Filtration: Provides crystal clear water by efficiently removing even the smallest particles. Durable