4 Split-Mouth Water Filters Front Purifier Copper Lead Pre-Filter Backwash Remove Rust Contaminant Sediment PipeProduct description: 1.High temperature build, durable;Stainless steel filter does not need to be replaced. 2.Copper thread is durable and precise. Anastomosis leak-proof design;Refined and effective organic polymer materials Explosion-proof and compression-resistant. 3.Large flow of water, to meet the whole house kitchen, bathroom, laundry and other water Specification: Type:Reverse Osmosis Water Quality Requirements:Municipal Water Installation:Cold Water Pipe Installation Material: copper Color: picture color Product size:208mm*90mm Filter accuracy:50um Working water pressure:0.1Mpa-0.35Mpa Cartridge life:No need to change Working principle:external pressure Package Content: 1* Front Filter Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.