Package Included: 1 x RO Water System Filter Description: -Provide pure water on your ingesting everyday. -Protect your home, health, and appliances by way of means of filtering your water. -Five specs for selection:50GPD,75GPD,100GPD,125GPD,400GPD. -Working Temperature: 5-50℃ -Working Pressure: 0 Mpa -Suitable to be used in RO packages perfectly. -Remove as much as 99% of Heavy Metals,Total Dissolved Solids (TDS),Bacteria,Arsenic,Chlorine,Cadmium,Pyrogens,Giardia,Viruses,Cyanide,etc. -High typical and the finest filtration. Specification: Color:Blue Type:3013-400G/3012-400G/1812-50G/1812-75G/2012-100G/2012-125G Size:3013-400G:33cm×6/3012-400G:29×6/1812-50G:30cm×4/1812-75G:30cm×4/2012-100G:29×5/2012-125G:30cm×5cm Model Description: *For example: Model:1812-75 - g 18 is 1 inches in diameter, 1 inch is two centimeters. 12 is the length of 12 inches, and the complete size of the movie is able 29 centimeters. 75g is water yield, 1g is three liters. 75g is 24 hours of water production. 75x3 is the complete quantity of water produced in a day.