• Free Shipping
  • 1-Year Warranty
  • 30-Day Return
  • Lifetime Tech Support

iSpring RO500-ORB NSF Certified Tankless RO Reverse Osmosis Water Filtration System, 500 GPD Fast Flow, Oil Rubbed Faucet, 2:1 Pure to Drain Ratio, White

$666.99
$666.99 $666.99
Shipping calculated at checkout.

In stock · Ships within 1–2 business days

iSpring RO500-ORB
$666.99
iSpring RO500-ORB NSF Certified Tankless RO Reverse Osmosis Water Filtration System, 500 GPD Fast Flow, Oil Rubbed Faucet, 2:1 Pure to Drain Ratio, WhiteiSpring RO500-ORB

Features

Replacement Filters

  • Replacement Cycle
  • Up to 6 months
  • 24 -36 months
  • Up to 12 months
  • Up to 12 months
  • Up to 24 months
  • Stage
  • 1st
  • 2nd
  • 3rd
  • -
  • -
  • Compatible SKU
  • RO500, RO500AK
  • RO500, RO500AK
  • RO500
  • RO500
  • RO500
  • Filter Function
  • Remove Sand, Dirt, Particles
  • Remove Lead , Chlorine, PFAS
  • Enhances the taste
  • FCF500 FCB500
  • FCF500 MRO500 FCB500
  • Filter Type
  • PP CTO
  • RO Membrane
  • Carbon Block Filter
  • PP CTO Carbon Block
  • PP CTO RO Carbon Block
  • Availability In Stock
  • Model RO500-ORB
  • Manufacturer iSpring
  • Product Dimensions 17.5"L x 5.12"W x 16.25"H
  • Product Weight 25.0 LB

Manuals

RO500 Series Manual.pdf Download

iSpring vs Other Brands

Feature
NSF/ANSI 58 Certification
Yes (full system certified)
Often partial or none
Verified performance & safety
Filtration Stages
Clear 3/4/5/7 stage options
Usually 4-5 stages
More complete options
Alkaline Remineralization
Available (RCC7AK/RCC7AK-UV)
Rare or expensive add-on
Better taste & pH balance
See-through 1st Stage Housing
Yes, smart flow sensor
Unavailable in most systems
Easy visual inspection
Daily Production
75 GPD (reliable output)
Often lower or overstated
Reliable daily production
Replacement Filters
Widely available & affordable
Hard or harder to find
Lower long-term cost
Installation
DIY friendly, no plumber needed
Can be more complex
Faster & easier set-up
Support & Warranty
Responsive support + solid warranty
Varies widely
Better post-purchase experience
Value for Money
High performance at competitive price
Higher price for similar specs
Better cost-effectiveness

Reviews

  • 5 stars: 2 (67%)
  • 4 stars: 1 (33%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
A
Anonymous
Water tastes great!

I wanted to reach out and let you know how much I'm enjoying my iSpring water filter. It was easy to install simple to use and the water tastes great and clean. I highly recommend it.Additionally your customer service has been fantastic. Nick has been especially helpful throughout the process.

A
Anonymous
Working great

My faucet was a little small for the hole in our granite countertop. I contacted Sean at iSpring and he sent me a new faucet set with vanity plate. The unit is installed now and seems to be working great. I would definitely recommend the AK filter as the water tastes great and I know I'm still getting good minerals.

A
Anonymous
null

Nick at iSpring is awesome!! We wanted a tankless RO system that also alkalizes water and he recommended the RO500-AK and we love it! We also love how compact it is under the sink and how easy it is to replace the filters. We 100% recommend this product and company as well! Thank you Nick!

Support

How to install
How to maintain