Individual Raintree™ Filters
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Replacement Water Filtersfor Bottleless Water Coolers
Raintree™ water filters: compatible replacement filters for many bottleless water coolers and dispensers.
Culligan Quench®
Wellsys
WaterLogic
Flowline
Bluline
Global
Hyundai
Jintec
International H2O
Crystal Quest
AquaVerve
Pure Water Coolers
Pure n Natural
Vertex
FilterWater
Don’t see your brand? Your filters may still fit. Check compatibility ↓
Complete replacement sets
Choose your filter set.
Match the number of filters and the membrane type already in your cooler. Sets can be tailored with finishing options such as Alkaline Mineral or PFAS Reduction when you build your set.
Check compatibility →2-port membrane
Ultrafiltration (UF)
3-port membrane
Reverse Osmosis (RO)
More ways to shop
Filters, parts and guides.
Why Raintree™
Why choose Raintree™ filters?
With 20+ years of water filtration experience, we supply carefully selected, high-quality replacement filters for dependable performance, simpler maintenance and great-tasting water.
Satisfaction & Compatibility guarantee
Confirm your fit with our compatibility guide or FAQ, or ask us, and we guarantee it. Unopened sets can be returned within 90 days.
NSF-certified materials
Made with NSF-certified materials for dependable multi-stage filtration and a clean, great-tasting finish.
Expert support
Responsive, friendly, personalized guidance from our filter experts, before and after you order.
Fast, free shipping
Orders typically ship the same or next business day. Free on orders over $55.
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Get your replacement set delivered on your schedule, with no need to remember when it’s time.
Compatibility reference
Compatible cooler brands and models
Expand a brand to view the complete reference list, then confirm the installed filter and connection style and the membrane type. If you’re purchasing a pre-created set, use the installed filter count to choose the four-filter or five-filter option.
Culligan Quench®
Compatible replacements for:
- P02255 Sediment
- P02256 Pre Carbon/GAC
- P02285 UF Membrane
- P02284 RO Membrane
- P02259 TCR or TOC
- P02310 Mineral + pH (RO)
- P02663 Mineral + pH (UF)
Wellsys
Important: Wellsys systems use both compatible push-fit connections and incompatible proprietary twist-on cartridges. Confirm the installed style.
- JCP-8020
- 8020B
- 8020W
- Venus
- Elite
- W5
- W7
- W9
- W9 CT / W9CT
- W9000CT
- WS 9000
- WS 11000+
- WS 12000
- WS 15000
- i12
- i15
- i16
WaterLogic
Configurations vary. Send the model number and clear photos of the installed filters so we can confirm compatibility.
Flowline
- 8020
- 8020W
- 8020B
- 4011
- 4011W
- 4011B
- 350
Bluline
- Venus
- 8020
- 8020W
- 8020B
Global
- G3
- G4
- G5
- G6
Hyundai
- Romeo 1
- Romeo 2
- Romeo 3
- Juliet 1
- Juliet 2
- Juliet 3
- W2 340S
- W2 310L
- Poseidon
Jintec
- Venus
- Titan
- Hercules
International H2O
- H2O-105
- H2O-210M
- H2O-500
- H2O-1500
- H2O-2200
- H2O-2250
- H2O-2500
- H2O-2500P
- H2O-3000
- H2O-4000
Crystal Quest
- CQE-WC-00900
- CQE-WC-00902
- CQP-WC-05900
- CQP-WC-05902
- CQP-WC-05901
- CQP-WC-05903
- CQE-WC-00906
Converting from factory Crystal Quest filters requires No-Tool Fittings. For a combined UF+RO cooler, choose the RO replacement filter set.
View Crystal Quest page →AquaVerve
- Pacifik PF5615
- Standard STD5615
- Oceanik XFK5615
- UNIV5615
Pure Water Coolers
- PWC-1000T
- PWC-1010
- PWC-1500
- PWC-2000
- PWC-400
- PWC-500
- PWC-600
- PWC-7000
- PWC-3500
Pure n Natural
Configurations vary. Send the model number and clear photos of the installed filters so we can confirm compatibility.
Vertex
Vertex filters often have female ports; No-Tool Fittings may be needed when changing to Raintree™ male-port filters.
- FK-104
- PWC-1000T
- PWC-1500
- PWC-1010
- PWC-3500
- PEC-7000
- H2O-2200
- H2O-2500
FilterWater
- FW-400
- FW-500
- FW-650
- FW-1500
- FW-2200
- FW-2500
- FW-FLOW
- FW-i020
Brand or model alone does not guarantee compatibility.
Confirm your system uses:
Confirm your system uses:
- 2.5-inch-diameter filters
- 1/4-inch push-fit connections
- Not compatible with twist-on filters
All brand names are trademarks of their respective owners. Raintree™ filters are compatible replacements and are not manufactured, endorsed by or affiliated with any of them.