COMPACT DESIGN
Saves under-sink space with a slim, space-efficient design.
Water purifiers
RO Under-Sink
CP-ADR051UW
Saves under-sink space with a slim, space-efficient design.
- Available temperatures
- Room
- Capacity
- Room 3.2gal
- Dimensions
- 5.7(W) X 14.3(D) X 12.9(H)inches
Monthly rental
Self Care plan · includes $100 down-payment-off promotion
Self Care: you replace filters and look after the product yourself.
Buy it outright$806 +
Regular price $94915% off
Delivery and installation are confirmed during your consultation.
Official CUCKOO price as of October 20, 2026 · before tax · final pricing is confirmed during consultationOfficial page ↗
Leave only your phone number to request an order call. Your consultant will confirm pricing, contract terms, service area and installation.
DESIGNED FOR YOUR EVERYDAY
The details that make a difference.
Get to know the features of your CUCKOO.
QUICK DISPENSE
Storage tank provides on-demand room-temperature water.
3.2-GALLON TANK
Large capacity supports both residential and commercial needs.
KNOW YOUR CUCKOO
Every specification, in one place.
Compare the details that matter to your space.
- Product name
- RO Under-Sink Water Purifier
- Model number
- CP-ADR051UW
- Product type
- Under-Sink
- Filtration type
- RO
- Available temperatures
- Room
- Capacity
- Room 3.2gal
- Color
- White
- Dimensions
- 5.7(W) X 14.3(D) X 12.9(H)inches
- Product weight
- 9.5lbs(4.3kg)
- Made in
- South Korea
- Certifications
- FCC, cETL, WQA/NSF 372
- Filters
- Sediment Filter (CPF-1101SD/US)Sediment 3.0 Filter (CPF-1103SD/US)Pre Carbon Block 3.0 Filter (CPF-1103PCS/US)Reverse Osmosis Filter (CPF-1111HRO/US)Natural 3.0 Filter (CPF-1103N/US)
Specifications are from the original product page. Confirm model, option and installation differences with your consultant.
Product information reviewed October 19, 2026View original CUCKOO product information ↗
