Raintree™ replacement water filters, filter sets and installation parts for bottleless water coolers and dispensers. Build a four- or five-filter UF or RO set, shop individual filters, or find push-fit fittings, tubing, clips and leak-protection parts.
We recommend using our filter set builder.
Pick UF (2-port membrane) or RO (3-port membrane) and your filter count, then choose your filters one step at a time. You’ll see only compatible options that fit your system, instead of searching through every set.
UF and RO sets are not interchangeable.
Raintree™ 4-Filter RO Set with Sediment + Carbon, Pre Carbon and Alkaline Mineral
$145.00
Raintree™ 4-Filter RO Set with Sediment + Carbon, Pre Carbon and PCB
$115.00
Raintree™ 4-Filter RO Set with Sediment + Carbon, Pre Carbon and PFAS Reduction
$145.00
Raintree™ 4-Filter RO Set with Sediment + Carbon, Pre Carbon and TCR
$115.00
Raintree™ 4-Filter RO Set with Sediment, Pre Carbon and Alkaline Mineral
$139.00
Raintree™ 4-Filter RO Set with Sediment, Pre Carbon and PCB
$109.00
Raintree™ 4-Filter RO Set with Sediment, Pre Carbon and PFAS Reduction
$139.00
Raintree™ 4-Filter RO Set with Sediment, Pre Carbon and TCR
$109.00
Raintree™ 4-Filter UF Set with Sediment + Carbon, Pre Carbon and Alkaline Mineral
$125.00
Raintree™ 4-Filter UF Set with Sediment + Carbon, Pre Carbon and PCB
$95.00
Raintree™ 4-Filter UF Set with Sediment + Carbon, Pre Carbon and PFAS Reduction
$125.00
Raintree™ 4-Filter UF Set with Sediment + Carbon, Pre Carbon and TCR
$95.00
Raintree™ 4-Filter UF Set with Sediment, Pre Carbon and Alkaline Mineral
$119.00
Raintree™ 4-Filter UF Set with Sediment, Pre Carbon and PCB
$89.00
Raintree™ 4-Filter UF Set with Sediment, Pre Carbon and PFAS Reduction
$119.00
Raintree™ 4-Filter UF Set with Sediment, Pre Carbon and TCR
$89.00
Raintree™ 5-Filter RO Set with Sediment + Carbon, Pre Carbon, Alkaline Mineral and PFAS Reduction
$175.00
Raintree™ 5-Filter RO Set with Sediment + Carbon, Pre Carbon, PCB and Alkaline Mineral
$145.00
Raintree™ 5-Filter RO Set with Sediment + Carbon, Pre Carbon, PCB and PFAS Reduction
$145.00
Raintree™ 5-Filter RO Set with Sediment + Carbon, Pre Carbon, TCR and Alkaline Mineral
$145.00
Raintree™ 5-Filter RO Set with Sediment + Carbon, Pre Carbon, TCR and PFAS Reduction
$145.00
Raintree™ 5-Filter RO Set with Sediment, Pre Carbon, Alkaline Mineral and PFAS Reduction
$169.00
Raintree™ 5-Filter RO Set with Sediment, Pre Carbon, PCB and Alkaline Mineral
$139.00
Raintree™ 5-Filter RO Set with Sediment, Pre Carbon, PCB and PFAS Reduction
$139.00
Compatibility reference
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.
Compatible replacements for:
Important: Wellsys systems use both compatible push-fit connections and incompatible proprietary twist-on cartridges. Confirm the installed style.
Configurations vary. Send the model number and clear photos of the installed filters so we can confirm compatibility.
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 →Configurations vary. Send the model number and clear photos of the installed filters so we can confirm compatibility.
Vertex filters often have female ports; No-Tool Fittings may be needed when changing to Raintree™ male-port 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.
