water filter · Under-sink tank RO systems
Express Water NSF Certified Reverse Osmosis Water Filter System
Quoted from the Amazon listing — confirm NSF/ANSI claim text on the live page before you buy. WaterVetted does not run lab tests.
Specs sourced from manufacturer listings · Certified vs claims labeled · WaterVetted does not run lab tests
Under-sink tank RO systemsExpress WaterAmazon Associates
Install class
water filter
Category
Under-sink tank RO systems
Tracked listing
Before you buy
What to verify on the live listing
- Exact model number and any NSF/ANSI claim text naming the contaminant you care about (42 taste/odor, 53 health claims such as lead, 58 for RO, 401 for named emerging compounds).
- Current price, stock, and cartridge replacement interval — our recorded price is a dated snapshot (as of 2026-10-05).
- We do not republish Amazon listing bullets or buyer reviews here. Open the retailer page for the current claim language and owner feedback. View current Amazon listing.
From the listing
Recorded details
- Brand
- EXPRESS WATER
- Capacity
- 50 gallons
- Brand Name
- EXPRESS WATER
- Part Number
- DX-RO5
- Manufacturer
- Express Water
- Power Source
- Water Pressure
- Container Type
- Dispenser
- Number of Items
- 1
Related
More under-sink tank ro systems
APEC RO-90 Ultimate 90 GPD ROwater filter
APEC ROES-50 Essence 5-Stage ROwater filter
