20% Off
Waterdrop C2SL Countertop Mineral Reverse Osmosis System with Glass Pitcher
Waterdrop C2SL Countertop Mineral Reverse Osmosis System with Glass Pitcher
Waterdrop C2SL Countertop Mineral Reverse Osmosis System with Glass Pitcher
Waterdrop C2SL Countertop Mineral Reverse Osmosis System with Glass Pitcher
Waterdrop C2SL Countertop Mineral Reverse Osmosis System with Glass Pitcher
Waterdrop C2SL Countertop Mineral Reverse Osmosis System with Glass Pitcher
Waterdrop C2SL Countertop Mineral Reverse Osmosis System with Glass Pitcher
Waterdrop C2SL Countertop Mineral Reverse Osmosis System with Glass Pitcher
Waterdrop C2SL Countertop Mineral Reverse Osmosis System with Glass Pitcher
Waterdrop C2SL Countertop Mineral Reverse Osmosis System with Glass Pitcher
Waterdrop C2SL Countertop Mineral Reverse Osmosis System with Glass Pitcher
Waterdrop C2SL Countertop Mineral Reverse Osmosis System with Glass Pitcher
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Replacement Filter

Replace filter for continued contaminants removal and system performance.

  • Waterdrop C2RFL Filter, Replacement for Waterdrop C2SL RO System

    C2RFL Filter

    $55.99

Waterdrop C2SL Countertop Mineral Reverse Osmosis System with Glass Pitcher

$159.99 $199.99 20% Off

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1-Year Warranty

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Services and Benefits

Enjoy swift doorstep delivery with every order at no extra cost. Our efficient logistics network ensures your purchases reach you quickly and reliably, so you can start using your new products without delay or hidden fees. Experience convenience that truly moves at your speed.

Enjoy worry-free shopping with our 30-day price protection. If the price drops within 30 days of your purchase, contact us and we’ll refund the difference according to our policy, helping you shop with greater confidence and value.

Shop with complete confidence knowing you have a full month to decide. If you're not satisfied for any reason, our straightforward return process makes it easy to send items back for a prompt refund or exchange—no complicated steps or hassles involved.

Your purchase is protected by an extensive one-year warranty covering manufacturing defects. This long-term commitment guarantees peace of mind and reflects our trust in the durability and quality of the products we offer to you.

Our dedicated support team is available around the clock, every day of the year. Whenever you need assistance, get immediate help via live chat, email, or phone for any questions, ensuring a smooth and supported experience whenever you reach out.

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Replacement Filter

Replace filter for continued contaminants removal and system performance.

  • Waterdrop C2RFL Filter, Replacement for Waterdrop C2SL RO System

    C2RFL Filter

    $55.99

In Stock—Estimated delivery in 3-7 business days.
$159.99
$199.99 20% Off
Waterdrop C2SL Countertop Mineral Reverse Osmosis System with Glass Pitcher
Waterdrop C2SL Countertop Mineral Reverse Osmosis System with Glass Pitcher
  • Overview
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  • Compare
  • FAQs
  • Replacements
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Smart Alerts, No Guesswork

Smart Alerts, No Guesswork

Stay on track with smart display and voice alerts for refills and filter replacement, plus guided first rinse for hassle-free use.

Advanced 7-stage Filtration

Advanced 7-stage Filtration

This water purification system features 0.0001μm ro membrane to reduce TDS, PFOA, PFOS, Chlorine, Salt, Sediment, Lead, Odor, and more in your tap water.

  • 528-Gallon Filtration Capacity

    528-Gallon Filtration Capacity

    Enjoy up to 528 gallons of clean water with fewer filter changes, saving you time and money.

  • Perfect for 1–2 Users

    Perfect for 1–2 Users

    The 108oz tank provides enough tap water for daily use, reducing the need for frequent refills.

  • Installation-Free Design

    Installation-Free Design

    Simply plug it in and get pure water instantly. No installation or plumbing needed, making it ideal for apartments, offices, or travel.

  • Quiet Operation

    Quiet Operation

    Designed for low-noise performance at 45 dB, so it won’t disrupt work, rest, or conversations.

Save 1200% Water

Sustainability

Save 1200% Water

The countertop water filter features a 3:1 pure water ratio, efficiently saving 4000+bottled water per year for less water and plastic waste.

C2SL
Specification
C2SL
Model
C2SL
Pure to Drain
3:1
Product Dimensions (In)
15.8" x 6.1" x 11.4"
Product Weight (Ib)
12.13
Filtration
7-stage Filtration
Capacity
75GPD

In The Box (3)

User Manual
  • System x1

    System

  • Filter x1

    Filter

  • Manual x1

    Manual

Compare  

Countertop RO

Compare
Countertop RO

Waterdrop C2SL Countertop Mineral Reverse Osmosis System with Glass Pitcher

C2SL

$159.99
$199.99 20%off
Waterdrop Remineralization Countertop CoreRO System C1SL

C1SL

$219.00
$269.00 $50 off
Waterdrop M6SL Mineral Reverse Osmosis System Countertop Water Filter

M6SL

$249.00
$329.00 $80 off
Flow Rate
Flow Rate 75GPD 75GPD 75GPD
Alkaline Mineralization
Alkaline Mineralization √ √ √
Pure to Drain
Pure to Drain 3:1 3:1 3:1
Filter Lifespan
Filter Lifespan

C2RFL 12 Months

C1RFG 12 Months

M6RFL 12 Months

Average Annual Cost
Average Annual Cost $55.99 $69.99 $69.99
Warranty
Warranty 1 Year 1 Year 1 Year
Certification
Certification --NSF/ANSI 58 & 372 Certified
Product Dimensions (In)
Product Dimensions (In) 15.8" x 6.1" x 11.4" 11.7" x 8.3" x 13.7" ‎15.9*9.3*14.5
Product Weight (Ib)
Product Weight (Ib) 12.13 17.7 21
Model
Model C2SL C1SL M6SL
Filtration
Filtration 7-stage Filtration 7-stage Filtration 8-stage Filtration

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FAQ

Curious about how the RO filter works? Our FAQ section covers everything from filter lifespan to installation tips for clean, pure water every day.

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Is the water really safe and clean enough to drink directly?

Yes. The WD-C2SL ro water filtration system features a 7-stage filtration system with a 0.0001μm RO membrane. It effectively reduces TDS*, PFOA*, PFOS*, fluoride*, heavy metals like lead* and arsenic*, and more* — providing clean, safe drinking water you can trust every day.*Tested by SGS analytical laboratory for 10 unit volumes reduction of substances. Actual performance may vary with water quality and use.

Will the water taste flat like regular RO water?

No. This system adds beneficial minerals* like calcium and magnesium, improving taste and creating lightly alkalized water — perfect for drinking, cooking, coffee, and tea.*Claims based on theoretical evaluation by our internal R&D laboratory.

Do I need to install it or connect it to plumbing?

Not at all. This is a fully installation-free countertop system — just fill the tank, plug it in, and enjoy clean water anywhere, from kitchens to offices or even RVs.

How do I know when to refill water or replace the filter?

The smart display and voice prompts keep you informed with real-time alerts, so you’ll always know when to refill or change filters — no guesswork needed.

How often do I need to replace the filter?

With up to 528 gallons of filtration capacity, this system requires fewer replacements, helping you save time and reduce maintenance costs while enjoying continuous clean water.

Learn More About C1SL & Water Filtration

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