manual backwash spin down sediment filter

{"cid":"91223953","title":"Automatic Whole House Spin Down Sediment Pre Water Filter for Well Water 4000LPH","imgUrl":"https:\/\/img.chinax.com\/nimg\/1f\/d7\/7272ad0b7bb172576ff6daba1ba6-200x200-1.jpg","attrs":{"Price":"$9.90-12.90","Brand Name":"Han Lan","Model Number":"P30","Minimum Order Quantity":"10","Place of Origin":"Guangdong, China","Filtration accuracy":"40 micron","Flow rate":"4000LPH","Material":"Plastic, 304 stainless steel \/ 316 stainless steel filter element","Filter life":"12 Months","Power":"0W","Voltage":"0V","Inlet pressure":"0.1Mpa-0.4Mpa","Power source":"Hydrodynamic Rotation","Micron rating":"40 microns","Filter cartridge":"Available for more than 5 years","Function":"Double-sided scraping","Model number":"P30","Installation":"Main Water Pipe, Kitchen","Operating language":"English","Packaging types":"Corrugated Box"}}

{"cid":"91211173","title":"Backwash Reusable Whole House Pre Filter For Water 50\/60Hz Durable","imgUrl":"https:\/\/img.chinax.com\/nimg\/d5\/74\/e5afd6cb9dffbaf6b97b8274833b-200x200-1.jpg","attrs":{"Price":"negotiable","Brand Name":"IMRITA","Model Number":"IMT-M4 PLUS","Minimum Order Quantity":"2 pcs","Delivery Time":"5-25 workdays","Certification":"CE,ROHS,etc.","Place of Origin":"GUANGDONG,CHINA","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"5000pcs per month","Packaging Details":"1pc\/box,1pc\/box,9pcs\/carton,packed with high quality carton","Name":"Whole House Pre Filter","Filtration Accuray":"50 micron","Fitting Connector":"Copper","Filter Type":"stainless steel strainer","Flow Rate":"6000L\/h","Pressure":"0.1-0.4MPa","Inlet\/Outlet size":"1\" or 3\/4''","Flush":"manual flush,back flush support"}}