RO Systems International COM450S Replacement Filters

The COM450S Reverse Osmosis Compact I Light Commercial System is designed to treat 450-700 gallons per day. The 4-stage system is made for light commercial applications and features filter pressure gauges to monitor water pressure throughout the system, a storage tank pressure gauge to prevent tank overflow and a motorized pump to maximize system output.

Replacement Filter Info

Sediment Filter (93023) - Replace every 6-12 months or as needed

Carbon Block Filter (OMB934-5M) – Replace every 6-12 months or as needed

RO Membrane TFC 600 GPD (200377) – Replace every 24 months or as needed

Carbon Block Filter (OMB934-5M) – Replace every 6-12 months or as needed

Helpful Filter Information

Not all filters have the same replacement schedule. Replace the RO membrane filter every two years. Replace all other filters every 6-12 months. Help keep your system sanitary by never using filters longer than 12 months, except the RO membrane filter, regardless of how much water you use.

Manuals & Instructions

COM RO System Specifications

COM RO System Manual