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Proline EZ SYS-450EZ

Reverse osmosis system

Proline EZ SYS-PROLINE-450EZ 4-Stage RO Compatible Replacement Filters

Compatible replacement filters for the Proline EZ 450EZ and everything you need to maintain your reverse osmosis system. These aftermarket filters and parts will save you money and produce outstanding filtered drinking water. The Proline EZ 450EZ is a 4-stage RO system that uses a sediment filter and a carbon block filter as pre-filters to reduce sediment, chlorine and chlorine by-products before the RO membrane. The TLC membrane provides 50 gallons of filtered water each day before passing water through an inline GAC (granular activated carbon) post filter that treats for taste and odor to produce clean and great tasting water.

Compatible parts

Everything that fits the Proline EZ SYS-450EZ

Ready Water RW-SED2510050 5-micron sediment filter, direct replacement for 93023 and PX05-9 7/8
Ready Water
$8.99$12.99
Meets FDA requirements for food and beverage contact
Omnipure OMB934-5m 5-micron carbon block filter for standard 10-inch water filter housings
Omnipure
$14.99$18.74
Reduces chlorine, taste and odor
NSF Certified performance
USA made compression molded
2.5" Drop-in carbon block element
AXEON TF - 1812 - 50 Reverse Osmosis Membrane 50 GPD 200359 200359 - ESP Water
AXEON
$44.49$53.64
Thin Film Composite (TFC)
Omnipure CL10ROT33-BB 5-micron inline GAC carbon filter with 1/4-inch female threads
Omnipure
$12.99$16.24
Reduces chlorine, taste and odor
NSF 42 Certified

Replacement filter info

Your replacement schedule

Each stage of the Proline EZ SYS-450EZ, the exact part that fits it, and when to change it.

  1. Stage 1: Sediment filter

  2. Stage 2: Carbon block filter

  3. Stage 3: RO membrane

  4. Stage 4: Post carbon filter

Manuals & instructions

Manuals and guides