The OmniFilter CB1 is an undersink carbon block 0.5 micron filter which reduces lead, cysts, sediment, chlorine, taste and odor. The CB1 replaces the Omni-Filter BC1.

Specifications:

• Micron rating: 0.5 mic
• Flow rate: 1 gallon per minute
• Capacity: 1000 gallons
• Made in the USA

Compatible with the following housings:

• USM2
• SFM2 Series B
• CBF1 Series A
• CBF3 Series B
• OT32 Series B
• OT32 Series E
• RO2000 Series B
• RO2050

NOT Compatible with the following housings:

• OB3
• SFM2
• CBF3
• CBF20
• CBF1
• OT5/U700
• OT2/U600
• UC2/U500-OmniDeluxe
• SFM2 Series A
• CBF3 Series A
• OT32 Series A
• SMF-5/U400 OmniSuper
• RO2000/RO2000TDS

Note: As of August 2014, the diameter of the CB1 has been changed from 2.72" to 2.87". The larger diameter CB1 may not fit some older Omnifilter housings.