Rinse with hose regularly and change every 6-12 months.IMPORTANT: Using non-original filters or membranes will VOID warranty.FeaturesTemperature limit: Up to 140°F (60°C) depending on pressure and time under loadFilter media: Polyester/Polyester- Plus CelluloseEnd caps: Poly Urethane/Plastisol (pliable PVC)Center core: Polyester-PlusUnit dimensions: 10" x 4.5" (248 mm)Pre-Evolution™ "Cleanable" Sediment Filter 10" X 4.5". Reduces silt, rust, dirt, sand and sediment.