nsf spin down filter with auto flush

{"cid":"91217791","title":"SS316L Gold Whole House Pre Filter Spin Down Filter With Auto Flush","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/e0\/5d\/b66f048f5786fe50fb373f1b7d91-200x200-1.jpg","attrs":{"Price":"USD141-USD160","Brand Name":"BRISKSPRING","Model Number":"SRT F3-PG1","Minimum Order Quantity":"1pcs","Delivery Time":"15-30 Days Depend On QTY","Certification":"NSF, RoHS, REACH","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union","Supply Ability":"15million Sets Per Month","Packaging Details":"Master Box For Each Piece And Carton Box","Product name":"Household Water Filter","Washing Mode":"Manual","Applicable Water Pressure":"0.15-1.5Mpa","Connector Size":"3\/4\" (available 1\/2\" or 1\" or PPR)","Copper material":"59-1 Brass","Power Source":"Battery","Filter Mesh Material":"Food Grade SS 316L","Color":"Golden"}}