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RO Systems International COM-II-250S

Reverse osmosis system

RO Systems International COM-II-250S Replacement Filters

The COM-II-250S Reverse Osmosis Compact II Light Commercial System is designed to treat 250-400 gallons per day. The 3-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.

See the replacement schedule

Compatible parts

Everything that fits the RO Systems International COM-II-250S

Suez Purtrex 93047 5-micron polyspun sediment filter, 2.5 x 20 inch, for standard 20-inch housings
Suez WTS
Suez Purtrex 93047 Sediment Filter 5 Micron 2.5" x 20"
(7)
$13.99$17.49
Meets FDA requirements for food and beverage contact
Omnipure OMB200-5m 5-micron carbon block filter, 2.5 x 20 inch
Omnipure
Omnipure OMB200-5m Carbon Block Filter 5 Micron 2.5" x 20"
(2)
$31.99$39.99
Reduces chlorine, taste and odor
NSF 42 Certified
AXEON 200375 HF1-2521 commercial reverse osmosis membrane, 2.5 x 21 inch, 400 GPD at 150 PSI
Free Shipping
AXEON
AXEON HF1-2521 RO Membrane 150 PSI 400 GPD 200375
(3)
$164.00$243.83
Thin Film Membrane (TFM)
Flexwave Composite FWRO120 RO Pressure Tank 120 Gal 1 - 1/4" NPT FWRO120 - ESP Water
Flexcon
Flexwave Composite FWRO120 RO Pressure Tank 120 Gal 1-1/4" NPT
(0)
$4738.00$5923.00
Certified by NSF to Standard 61
System made in the USA

Replacement filter info

Your replacement schedule

Each stage of the RO Systems International COM-II-250S, the exact part that fits it, and when to change it.

  1. Stage 1: Sediment filter

    Part 93047, Suez Purtrex 93047 Sediment Filter 5 Micron 2.5" x 20" $13.99

    Every 6–12 months

  2. Stage 2: Carbon block filter

    Part OMB200-5m, Omnipure OMB200-5m Carbon Block Filter 5 Micron 2.5" x 20" $31.99

    Every 6–12 months

  3. Stage 3: RO membrane

    Part 200375, AXEON HF1-2521 RO Membrane 150 PSI 400 GPD 200375 $164.00

    Every 2 years

Manuals & instructions

Manuals and guides

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