1.PP filter cartridge

Filter Media: Pure Polypropylene
Length: 10 inch
Operating Temp.: 4.4?-52? Softening Point: 120? 
Filtration Life: 3-5 months or 2500 gallons  
(Depending on water quality and level of contaminants)
Max. Operating Pressure: 60psi
Max. Flow rate: 2.5GPM 
Pressure Drop: 0.2-0.4bar 
Micron rate: 0.5, 1, 5, 10, 25, 30, 50,100,150,200micron

2. granula carbon filter cartridge

Filter Media: Coconut Shell
Length: 10inch
Operating Temp.: 4.4?-52?
Filtration Life: 6 months or 2500gallons  
(Depending on water quality and level of contaminants)
Max. Operating Pressure: 80psi
Max. Flow rate: 2.5GPM

3. CTO filter cartridge

Filter Media: Coconut Shell, Fruit Shell or Anthracite (Coal) Activated Carbon
Length: 10inch
Non-woven Cloth: White color
Operating Temp.: 4.4?-52? 
Filtration Life: 6-9 months or 2500 gallons  
(Depending on water quality and level of contaminants)
Max. Operating Pressure: 100psi 
Max. Flow rate: 2.5GPM

20" water filter