- RO Systems
Featured Series Undersink RO
Featured Series Countertop RO
Featured Series Alkaline RO
Featured Series Hot and Cold RO
Featured Series RO Combo Kits
- Undersink
Featured Ultrafiltration System
Waterdrop UV Water Sterilizer | Suitable for RO Systems and Undersink Water Filters
$129.99Original price was: $129.99.$90.99Current price is: $90.99.Waterdrop UA-5Y 5 Years Under Sink Water Filter System
$139.99Original price was: $139.99.$99.99Current price is: $99.99.Waterdrop Skincare Water Softening System – Softens Skin & Hair (Includes 1 Filter)
$89.99Original price was: $89.99.$80.99Current price is: $80.99. - Countertop
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Waterdrop Faucet Water Filter System Stainless Steel FC-06
$34.99Original price was: $34.99.$28.99Current price is: $28.99. -
Waterdrop Electric Water Filter Pitcher ED06W, 200-Gallon Capacity, Soft Water System
$39.99Original price was: $39.99.$29.99Current price is: $29.99. -
Waterdrop Electric Water Filter, ED01 Countertop Water Filtration System
$49.99Original price was: $49.99.$39.99Current price is: $39.99. -
Waterdrop Countertop Dispensing Faucet Water Filter CTF-05
$49.99Original price was: $49.99.$39.99Current price is: $39.99.
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Waterdrop Countertop Faucet Water Filter System CTF-01 with Replacement Filter
$110.99Original price was: $110.99.$97.99Current price is: $97.99. -
Waterdrop Faucet Water Filter CTF-06 & Cartridge CFF-03 Set
$88.99Original price was: $88.99.$68.99Current price is: $68.99. -
Ultrafiltration System Water Filter for Sink Faucet CTF-08
$69.99Original price was: $69.99.$59.99Current price is: $59.99. -
Waterdrop Water Faucet Filter CTF-05 & Replacement Filter CFF-03
$79.99Original price was: $79.99.$59.99Current price is: $59.99.
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- Bottleless Water Cooler
Featured Mineral RO
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Waterdrop Y1CH Mineral Reverse Osmosis Bottleless Water Cooler, Silver
$589.00Original price was: $589.00.$469.00Current price is: $469.00. -
Waterdrop Y1CH Mineral Reverse Osmosis Bottleless Water Cooler, Black $599.00
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Waterdrop Y1CH Reverse Osmosis Bottleless Water Cooler, Silver $549.00
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Waterdrop Y1CH Reverse Osmosis Bottleless Water Cooler, Black $559.00
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Y1UF Ultrafiltration Filter Replacement For Y1CH Ultrafiltration Bottleless Water Cooler $49.99
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Y1MC Mineral Filter Replacement For Y1CH Mineral RO Bottleless Water Cooler $39.99
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Y1CB Filter Replacement For Y1CH Bottleless Water Cooler $29.99
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Y1PC Filter Replacement For Y1CH Bottleless Water Cooler $49.99
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- Whole House
Water Softener System
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Waterdrop 3-Stage Whole House Water Filter System | Reduce Iron & Manganese
$419.99Original price was: $419.99.$329.99Current price is: $329.99. -
Waterdrop 3-Stage Whole House Water Filter System with Carbon Filter & Sediment Filter
$369.99Original price was: $369.99.$269.99Current price is: $269.99. -
Waterdrop 2-Stage Whole House Water Filter System Reduce Iron&Manganese
$199.99Original price was: $199.99.$154.99Current price is: $154.99. -
Waterdrop WHF21-PG 5 Micron 2-Stage Whole House Water Filtration System
$164.99Original price was: $164.99.$119.99Current price is: $119.99.
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- Beauty Filters
Featured
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Waterdrop Skincare Face Washer With Water Filter Faucet
$299.00Original price was: $299.00.$199.00Current price is: $199.00. -
Waterdrop Lite Skincare Face Washer With Water Filter Faucet BFC3 $189.99
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Waterdrop BFT1 Soft Water Skincare Faucet Water Filter
$69.99Original price was: $69.99.$59.99Current price is: $59.99. -
Waterdrop Skincare Water Softening System BFU2 - Softens Skin & Hair
$79.99Original price was: $79.99.$59.99Current price is: $59.99.
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- More Filters
- Replacements
Featured Products







Waterdrop X Series Reverse Osmosis System, X12
$1,039.00 – $1,299.00Price range: $1,039.00 through $1,299.00

G3P600 Reverse Osmosis System - Waterdrop G3P600
$539.00 Original price was: $539.00.$429.00Current price is: $429.00.
800 GPD Tankless RO System with UV Sterilizing Light – Waterdrop G3P800
$999.00 Original price was: $999.00.$759.00Current price is: $759.00.
HSA/FSA eligible for qualified customers
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Design for
G3P800 Is Designed For Pure Drinking. Enjoy fresh, clean, great-tasting water instantly. The 800GPD RO system effectively reduces impurities for pure hydration every day.
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Key Features
- [800GPD High Capacity]: The Waterdrop G3P800 RO system filters 800 gallons of water per day with a fast flow, producing one 6oz cup of water in just 5 seconds.
- [3:1 Pure to Drain Ratio]: This tankless RO system uses only one cup of wastewater to produce three cups of filtered water, thanks to advanced water dispensing technology.
- [UV Sterilizing Light]: Equipped with a long-lasting LED lamp that automatically activates during water flow, achieving up to 99.9% sterilization.
- [NSF/ANSI 42, 53, 58 & 372 Certified]: Certified by IAPMO R&T against NSF/ANSI 58 for TDS reduction, NSF 42 & 53 for chlorine, taste and odor reduction, and NSF/ANSI 372 for lead-free materials. See WD-G3P800 test results for details.
- [Smart & Space-Saving Design]: Waterdrop G3P800 features a smart faucet that displays real-time TDS levels and water quality, while its sleek, tankless design saves 70% under-sink space.
Warranty
[1-Year Warranty, Guaranteed Reliability]: We’ve got you covered with a full year of protection, so you can enjoy clean water worry-free.
Categories: G3 Series, Residential, RO Systems, Undersink RO