4.5" diameter UDF GAC granular activated carbon filter cartridges are also known as large diameter and big blue filter cartridges, this type is refillable with standard size of 4.5"x10" and 4.5"x20", compatible with most standard big blue filter housings, the carbon is NSF certified coconut shell carbon. Good at removal of disinfection by-product like chloroform and THMs. Suitable for areas using surface water as source water and chloramine as disinfectant.
Features
• NSF Certified coconut shell activated carbon
• High effect on chlorine and organic pollutants
• Low turbidity from carbon dust
• Refillable design
Technical data
Maximum temperature: 140°F (60°C)
Maximum flow rate per 10”: 4gpm (15.14L/min)
Capacity: 25,000 gallons - 6 months
Caution: Flush for 30 seconds before use. Do not exceed
the maximum flow rate to maintain sufficient contact time.
ORDERING INFORMATION
SF UDF 20 BB
A C G
| SF |
Brand name (optional) |
| A |
Filter type- W= string wound, PP= melt blown, UDF=granular activated carbon, CTO= carbon block |
| B |
Cap type- B=PE cap + gasket, H=black rubber cap |
| C |
Length- 250= 250mm, 10=254mm, 20=508mm, 30=762mm |
| D |
Micron rates- blank= 5micron, 10=10micron |
| E |
Series- E=E series, NSF coal carbon, AK= AK series, NSF coconut carbon |
| F |
Efficiency- 8=80% and above, blank=90% and above. |
| G |
Additional information- BB= Big blue, 4.5" large diameter |
