Description: Advanced melt blown technology can effectively remove rust, silt, suspended matter, etc. Simple and convenient installation will not waste your time and energy. The filter accuracy of 10 microns makes it very reliable and useful. And the transparent shell design makes the filtering effect obviously visible. Made of PP and PP cotton, it is very durable to use. The length of this product is 11.2cm and the width is 4.7cm. It can be used for water tap, shower, washing machine water heater and so on. Item Name: Pre-filter Material: PP Cotton,PP Maximum Flow: 3LPM Use Period: 3-6 Months Filtration Accuracy: 10 Microns Maximum Pressure: 7.5 kgf/cm Applicable Temperature: 0.6 Degrees Celsius -40 Degrees Celsius Features: Melt Blown Technology, Widely Applicable, Easy to Install 1: 4 Points Thread-4 Points Thread 2: 2 Points Thread-2 Points Thread (without Connector) 3: 4 Points Thread -2 Points Thread (without Connector) Size Details: Size: 11.2cm x 4.7cm/4.41" x 1.85" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Pre-filter