Raintree™

Compatible Replacement Water Filtersfor Culligan Quench Water Coolers

Raintree™ replacement filter sets compatible with Culligan Quench® bottleless water coolers. Match your Quench filter part numbers, choose your set and order with our compatibility guarantee.

Compatible Quench filter part numbers*

  • P02255
  • P02256
  • P02285
  • P02284
  • P02259
  • P02310
  • P02663

*Quench® is a registered trademark of Culligan International Company. Raintree™ filters are compatible replacements and are not manufactured, endorsed by or affiliated with Culligan. Confirm your filter part numbers before ordering.

Filter style

Quench filter part numbers we replace

Pre-filters

  • P02255 Sediment
  • P02256 Pre Carbon

Membranes

  • P02285 UF Membrane
  • P02284 RO Membrane

Post filters

  • P02259 TOC or TCR
  • P02310 Mineral + pH (RO)
  • P02663 Mineral + pH (UF)

Required for our compatibility guaranteeConfirm your filter part numbers and filter style, and check our compatibility guide, before ordering.
Not sure? Contact us before ordering →

Filter style

CompatiblePush-fit filters Not compatibleTwist-on cartridges

Don’t see your part number? Contact us and we’ll be happy to confirm compatibility.*Quench® is a registered trademark of Culligan International Company. Raintree™ filters are compatible replacements and are not manufactured, endorsed by or affiliated with Culligan. Confirm your filter part numbers before ordering.

Choose your set

  1. Find the part numbers or names on your current filters.
  2. Count the filters in your system.
  3. Confirm whether your system uses a UF membrane or an RO membrane. UF and RO membranes are not interchangeable.

Which set fits your Quench cooler?

Check your membrane: two ports means UF, three ports means RO. UF and RO sets are not interchangeable. See the compatibility section if you're not sure.

2-port membrane

Ultrafiltration (UF)

4-Filter UF Set

For compatible four-filter configurations.

Starting at$89
Four-filter UF set

5-Filter UF Set

For compatible five-filter configurations.

Starting at$119
Five-filter UF set
3-port membrane

Reverse Osmosis (RO)

4-Filter RO Set

For compatible four-filter configurations.

Starting at$109
Four-filter RO set

5-Filter RO Set

For compatible five-filter configurations.

Starting at$139
Five-filter RO set

Not replacing the whole set?

Shop individual filters and replace just the ones you need.

Shop individual filters

Match your Quench filters

Which Raintree™ filter replaces which Quench filter?

Choose your set above
Raintree Sediment filter

Sediment

Replaces QuenchP02255

Raintree Pre Carbon filter

Pre Carbon

Replaces QuenchP02256

Raintree UF Membrane filter

UF Membrane

Replaces QuenchP02285

Raintree RO Membrane filter

RO Membrane

Replaces QuenchP02284

Raintree TCR filter

TCR

Replaces QuenchP02259 (TCR or TOC)

Raintree Alkaline Mineral filter

Alkaline Mineral

Replaces QuenchP02310 / P02663

No Raintree™ equivalentP02800Options

Raintree™ does not offer an equivalent replacement for the P02800 lead-reduction filter.

The presence of a P02800 doesn’t automatically mean lead is a concern in your water. These systems are often installed in a standard filter configuration, rather than stages chosen for the water quality at each location.

However, if lead is a known concern in your water, keep using a dedicated filter certified for lead reduction.

If lead isn’t a particular concern, you aren’t limited to keeping the same filter configuration. The P02800 can be replaced with an alternative filtration stage, and we can help you decide whether one of our other filters makes sense for your setup. Not sure? Contact us before ordering →

Upgrade your Quench filters

These Raintree™ filters have no Quench equivalent. You can choose them when you build your set.

Raintree Sediment + Carbon filter

Sediment + Carbon

An upgraded sediment filter that incorporates a carbon block stage.

Not offered by QuenchChoose it in your set

Raintree PCB filter

PCB (Post Carbon Block)

A carbon block alternative to TCR’s granular activated carbon.

Not offered by QuenchChoose it in your set

Raintree PFAS filter

PFAS Reduction

Dedicated media stage for targeted reduction of PFAS compounds, aka “forever chemicals.”

Not offered by QuenchChoose it in your set

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 the details below or in our 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.

Subscribe & save 10%

Get your replacement set delivered on your schedule, with no need to remember when it’s time.

Filter and connection style

Three full-height Raintree™ filters and their push-fit connections installed vertically inside a water cooler

Confirm the connection style matches your system.Proprietary twist-on cartridges are not interchangeable with these filters. Look for:

  1. 1Push-fit connectors on both ends of every filter
  2. 21/4 inch tubing connects to both ends of every filter

*If you don’t see push-fit connectors and 1/4 inch tubing at both ends of every filter, or if you’re unsure, please reach out before ordering. *The tubing between filters may be longer or shorter than shown; tubing length does not affect compatibility.

Not compatible

Twist-on cartridges

If your filters look like these, Raintree™ filters will not fit.Twist-on systems lock cartridges directly into a shared manifold. We don’t stock replacements for twist-on systems.

Twist-on cartridges mounted beneath a manifold
Twist-on
Proprietary twist-on filter arrangement
Twist-on
Twist-on cartridges with no independent bottom connections
Twist-on
Compatible

Compatible filters, different layouts

Coolers arrange their filters differently, but compatible filters all connect the same way: with tubing and push-fit connectors at both ends of every filter.

Three Raintree™ filters connected by push-fit tubing at both ends inside a water cooler
Push-fit
Compatible filters where the tubing plugs directly into female ports on each filter
Push-fit
Another compatible system with visible push-fit tubing connections
Push-fit

UF or RO membrane

UF membrane standing upright with two ports
UF membrane2 ports
RO membrane standing upright with three ports
RO membrane3 ports

Count the ports: UF has two, RO has three.Match the number and arrangement of ports on the membrane already installed. Port functions:

UF

  1. 1Inlet
  2. 2Outlet

RO

  1. 1Inlet
  2. 2Outlet (clean)
  3. 3Outlet (waste)
Choose your filter set →

Still unsure?
We’re here to help.

Review compatibility FAQ → Ask a filter expert →