Replacement Filters for the Isopure Water ISO-RO5 (PureValue 5EZ50) 5-Stage Reverse Osmosis System
Isopure Water · 5-Stage Reverse Osmosis
Replacement Filters for the Isopure Water ISO-RO5 Reverse Osmosis System
Every filter your system needs — stage by stage — led by the IPW house-brand set that costs less than the OEM parts.
Also sold as the PureValue 5EZ50 · 5EZ50
✓ Best value — save $27.00 (37%) vs OEM
IPW Universal 5-Stage Bundle
$45.99 vs $72.99 OEM kit
One kit replaces all five stages. Guaranteed to fit your ISO-RO5.
🛒 Add the complete set to cartFilters by stage
Buy the whole set above, or replace stages individually below.
1
Sediment pre-filter
5-micron spun polypropylene · 10" × 2.5"
IPW 5M-SED-10×2.5 — $3.50
Genuine OEM alternative: SUEZ Purtrex 93023 — $4.57
2
Carbon block pre-filter
5-micron coconut carbon block · 10" × 2.5"
IPW CBC-10-5 — $8.99
Genuine OEM alternative: Omnipure OMB934 — $11.41
3
Carbon block pre-filter (2nd)
5-micron coconut carbon block · 10" × 2.5"
IPW CBC-10-5 — $8.99
Genuine OEM alternative: Omnipure OMB934 — $11.41
4
RO membrane
50 GPD thin-film composite (TFC)
IPW TW-1812-50 — $32.99
Genuine OEM alternative: Filmtec TW30-1812 — $38.86
5
Inline post-carbon polish
Coconut GAC inline · 1/4" quick-connect
IPW AICRO — $8.00
Genuine OEM alternative: Watts AICRO — $16.93
When to replace
🪣 Sediment & carbon: every 6–12 months💧 RO membrane: every 2–3 years
✓ Guaranteed to fit your Isopure Water ISO-RO5 / PureValue 5EZ50.
Not sure this is your system? Use the Isopure Water Filter Finder → Match by system name, by the part number printed on your current filter, or by snapping a photo.
