![](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/ui-wd-g3p800-w-new.png)
G3P800
![](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/ui-wd-k6-w-new_1.png?v=1671428784)
K6
![](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/wd-product-page-wd-g3p600-product-g3p600.png)
G3P600
![](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/wd-page-find-your-water-filter-wd-g2p600-w.png?v=1648862867)
G2P600
![](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/ui-wd-a1-new.png?v=1687661943)
A1
![](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/wd-product-page-k19-compare-img2-new.png)
K19-H
![](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/ui-wd-k19-s.png)
K19-S
![](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/ui-wd-n1-w.png)
N1
Which RO system is right for you?
Under Sink
Countertop
![](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/ui-wd-g3p800-w-new.png)
![](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/ui-wd-k6-w-new_1.png?v=1671428784)
![](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/wd-product-page-wd-g3p600-product-g3p600.png)
![](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/wd-page-find-your-water-filter-wd-g2p600-w.png?v=1648862867)
BEST
HOT
GREAT
ECONOMICAL
G3P800 RO System
K6 Instant Hot RO System
G3P600 RO System
G2P600 RO System
800G
Capacity
600G
Capacity
600G
Capacity
600G
Capacity
![wd-v2-contrast-ro-product-svg](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/wd-ro-compare-v2-icon-1.png?v=1688698347)
9-stage Deep Filtration
![wd-v2-contrast-ro-product-svg](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/wd-ro-compare-v2-icon-1.png?v=1688698347)
5-stage Deep Filtration
![wd-v2-contrast-ro-product-svg](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/wd-ro-compare-v2-icon-1.png?v=1688698347)
8-stage Deep Filtration
![wd-v2-contrast-ro-product-svg](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/wd-ro-compare-v2-icon-1.png?v=1688698347)
7-stage Deep Filtration
![wd-v2-contrast-ro-product-svg](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/wd-ro-compare-v2-icon-2.png?v=1688698348)
Smart Display Faucet
![wd-v2-contrast-ro-product-svg](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/wd-ro-compare-v2-icon-2.png?v=1688698348)
Smart Display Faucet
![wd-v2-contrast-ro-product-svg](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/wd-ro-compare-v2-icon-2.png?v=1688698348)
Smart Display Faucet
![wd-v2-contrast-ro-product-svg](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/wd-ro-compare-v2-icon-2.png?v=1688698348)
Smart Display Faucet
Pure to Drain Rate
Pure to Drain Rate
Pure to Drain Rate
Pure to Drain Rate
![wd-v2-contrast-ro-product-svg](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/wd-ro-compare-v2-icon-3.png?v=1688698347)
18.06”*5.65”*17.75”
Dimensions
![wd-v2-contrast-ro-product-svg](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/wd-ro-compare-v2-icon-3.png?v=1688698347)
18”*17”*7”
Dimensions
![wd-v2-contrast-ro-product-svg](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/wd-ro-compare-v2-icon-3.png?v=1688698347)
18.11”*5.67”*17.73”
Dimensions
![wd-v2-contrast-ro-product-svg](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/wd-ro-compare-v2-icon-3.png?v=1688698347)
17.3”*5.9”*13.9”
Dimensions
32.4lb
Item weight
31.9lb
Item weight
32.4lb
Item weight
20.94lb
Item weight
![wd-v2-contrast-ro-product-svg](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/wd-ro-compare-v2-icon-7.png?v=1688699708)
NSF 58 & 372
Certification & Test
![wd-v2-contrast-ro-product-svg](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/wd-ro-compare-v2-icon-5.png?v=1688699708)
SGS
Certification & Test
![wd-v2-contrast-ro-product-svg](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/wd-ro-compare-v2-icon-7.png?v=1688699708)
NSF 58 & 372
Certification & Test
![wd-v2-contrast-ro-product-svg](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/wd-ro-compare-v2-icon-6.png?v=1688699708)
CE
Certification & Test
![wd-v2-contrast-ro-product-svg](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/wd-ro-compare-v2-icon-8.png?v=1688700570)
99.9% UV Sterilization Rate
TDS, PFAS, fluoride, chlorine,
inorganic arsenic compounds, salts like nitrate and chloride, viruses, bacteria,
and other harmful substances
Heavy metals: chromium, lead, arsenic, iron, radium, and calcium
Dirt, dust, sand, chlorine, taste and odor, colloid, residual large particles, suspended solids, rust, sediment, large particles, scale
View
the report >
Heavy metals: chromium, lead, arsenic, iron, radium, and calcium
Dirt, dust, sand, chlorine, taste and odor, colloid, residual large particles, suspended solids, rust, sediment, large particles, scale
![wd-v2-contrast-ro-product-svg](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/wd-ro-compare-v2-icon-8.png?v=1688700570)
TDS, PFAS, fluoride, chlorine,
inorganic arsenic compounds, salts like nitrate and chloride, viruses, bacteria,
and other harmful substances
Heavy metals: chromium, lead, arsenic, iron, radium, and calcium
Dirt, dust, sand, chlorine, taste and odor, colloid, residual large particles, suspended solids, rust, sediment, large particles, scale
View
the report >
Heavy metals: chromium, lead, arsenic, iron, radium, and calcium
Dirt, dust, sand, chlorine, taste and odor, colloid, residual large particles, suspended solids, rust, sediment, large particles, scale
![wd-v2-contrast-ro-product-svg](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/wd-ro-compare-v2-icon-8.png?v=1688700570)
TDS, PFAS, fluoride, chlorine,
inorganic arsenic compounds, salts like nitrate and chloride, viruses, bacteria,
and other harmful substances
Heavy metals: chromium, lead, arsenic, iron, radium, and calcium
Dirt, dust, sand, chlorine, taste and odor, colloid, residual large particles, suspended solids, rust, sediment, large particles, scale
View
the report >
Heavy metals: chromium, lead, arsenic, iron, radium, and calcium
Dirt, dust, sand, chlorine, taste and odor, colloid, residual large particles, suspended solids, rust, sediment, large particles, scale
![wd-v2-contrast-ro-product-svg](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/wd-ro-compare-v2-icon-8.png?v=1688700570)
TDS, PFAS, fluoride, chlorine,
inorganic arsenic compounds, salts like nitrate and chloride, viruses, bacteria,
and other harmful substances
Heavy metals: chromium, lead, arsenic, iron, radium, and calcium
Dirt, dust, sand, chlorine, taste and odor, colloid, residual large particles, suspended solids, rust, sediment, large particles, scale
Heavy metals: chromium, lead, arsenic, iron, radium, and calcium
Dirt, dust, sand, chlorine, taste and odor, colloid, residual large particles, suspended solids, rust, sediment, large particles, scale
View detailed comparison
![](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/wd-product-page-k19-compare-img2-new.png)
![](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/ui-wd-k19-s.png)
![](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/ui-wd-n1-w.png)
NEW
GREAT
ECONOMICAL
K19-H Instant Hot RO System
K19-S RO System
N1 RO System
170 oz
Water Tank Capacity
170 oz
Water Tank Capacity
135 oz
Water Tank Capacity
Pure to Drain Rate
Pure to Drain Rate
Pure to Drain Rate
Ambient Water
Ambient Water
Ambient Water
Instant Hot Water
Instant Hot Water
Instant Hot Water
Chilled Water
Chilled Water
Chilled Water
![wd-v2-contrast-ro-product-svg](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/wd-ro-compare-v2-icon-1.png?v=1688698347)
4-stage Deep Filtration
![wd-v2-contrast-ro-product-svg](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/wd-ro-compare-v2-icon-1.png?v=1688698347)
4-stage Deep Filtration
![wd-v2-contrast-ro-product-svg](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/wd-ro-compare-v2-icon-1.png?v=1688698347)
4-stage Deep Filtration
![wd-v2-contrast-ro-product-svg](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/wd-ro-compare-v2-icon-3.png?v=1688698347)
15.51" *9.2”*17.56"
Dimensions
![wd-v2-contrast-ro-product-svg](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/wd-ro-compare-v2-icon-3.png?v=1688698347)
15.51" *9.2”*17.56"
Dimensions
![wd-v2-contrast-ro-product-svg](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/wd-ro-compare-v2-icon-3.png?v=1688698347)
17.1" *7.0”*17.8"
Dimensions
16.3lb
Item Weight
16.3lb
Item Weight
19.4lb
Item Weight
Certification & Test
Certification & Test
![wd-v2-contrast-ro-product-svg](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/wd-ro-compare-v2-icon-5.png?v=1688699708)
SGS
Certification & Test
![wd-v2-contrast-ro-product-svg](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/wd-ro-compare-v2-icon-8.png?v=1688700570)
99.9% UV Sterilization Rate
TDS, PFAS, fluoride, chlorine,
inorganic arsenic compounds, salts like nitrate and chloride, viruses, bacteria,
and other harmful substances
Heavy metals: chromium, lead, arsenic, iron, radium, and calcium
Dirt, dust, sand, chlorine, taste and odor, colloid, residual large particles, suspended solids, rust, sediment, large particles, scale
Heavy metals: chromium, lead, arsenic, iron, radium, and calcium
Dirt, dust, sand, chlorine, taste and odor, colloid, residual large particles, suspended solids, rust, sediment, large particles, scale
![wd-v2-contrast-ro-product-svg](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/wd-ro-compare-v2-icon-8.png?v=1688700570)
99.9% UV Sterilization Rate
TDS, PFAS, fluoride, chlorine,
inorganic arsenic compounds, salts like nitrate and chloride, viruses, bacteria,
and other harmful substances
Heavy metals: chromium, lead, arsenic, iron, radium, and calcium
Dirt, dust, sand, chlorine, taste and odor, colloid, residual large particles, suspended solids, rust, sediment, large particles, scale
Heavy metals: chromium, lead, arsenic, iron, radium, and calcium
Dirt, dust, sand, chlorine, taste and odor, colloid, residual large particles, suspended solids, rust, sediment, large particles, scale
![wd-v2-contrast-ro-product-svg](https://cdn.shopify.com/s/files/1/0078/6156/7570/files/wd-ro-compare-v2-icon-8.png?v=1688700570)
99.9% UV Sterilization Rate
TDS, PFAS, fluoride, chlorine,
inorganic arsenic compounds, salts like nitrate and chloride, viruses, bacteria,
and other harmful substances
Heavy metals: chromium, lead, arsenic, iron, radium, and calcium
Dirt, dust, sand, chlorine, taste and odor, colloid, residual large particles, suspended solids, rust, sediment, large particles, scale
View
the report >
Heavy metals: chromium, lead, arsenic, iron, radium, and calcium
Dirt, dust, sand, chlorine, taste and odor, colloid, residual large particles, suspended solids, rust, sediment, large particles, scale
View detailed comparison
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