Frequently Asked Questions
Everything you need to know about our premium hydration solutions.
How long do Waterdrop replacement filters last?
Most of our standard countertop and pitcher filters last for approximately 200 gallons or 3 months, while our advanced under-sink reverse osmosis systems can last between 12 to 24 months depending on your local water quality.
Do you offer free shipping on home filtration systems?
Yes, we provide free standard shipping on all orders over $50 within the contiguous United States. Expedited shipping options are available at checkout for an additional fee.
What is your return policy if the system doesn't fit my sink?
We offer a 30-day money-back guarantee. If the product is unused and in its original packaging, you can return it for a full refund. Please contact our support team to initiate a return authorization.
Are Waterdrop products certified for safety?
Absolutely. Our products are tested and certified by major organizations such as NSF International and IAPMO against various standards (like NSF 42, 53, and 58) to ensure the removal of specific contaminants.
Can I install the under-sink system myself?
Yes, our systems are designed for DIY installation. Each unit comes with a comprehensive step-by-step manual and all necessary tubing. Most customers complete the installation in under 30 minutes without professional plumbing help.
Which payment methods do you accept?
We accept all major credit cards (Visa, Mastercard, American Express, Discover), PayPal, Apple Pay, and interest-free installment plans through Klarna or Affirm.