Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Waterworks
Reverse Osmosis System

Model # RO2000 Official Waterworks undersink reverse osmosis home drinking

Here are the diagrams and repair parts for Official Waterworks RO2000 undersink reverse osmosis home drinking, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Installation guide

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 50 parts  |
Water Softener Filter Screen (replaces Ws03x10015, Ws3x10015) 7095030
#28

Undersink reverse osmosis diagram

Water softener filter screen (replaces ws03x10015, ws3x10015)

Part #7095030

BEST SELLER
$24.59 | 
17% OFF Phone Price : $29.59
In Stock
Tubng Adapt 7207734
#3

Undersink reverse osmosis diagram

Tubng adapt

Part #7207734

Replaced by #7207920

?
Manufacturer substitution
This part replaces 7207734. Substitute parts can look different from the original.
This item is not returnable
$19.69 | 
9% OFF Phone Price : $21.69
In Stock
Nut Tube 9043201
#4

Undersink reverse osmosis diagram

Nut tube

Part #9043201

Replaced by #7207920

?
Manufacturer substitution
This part replaces 9043201. Substitute parts can look different from the original.
This item is not returnable
$19.69 | 
9% OFF Phone Price : $21.69
In Stock
Tubing Insert 7131331
#7

Undersink reverse osmosis diagram

Tubing insert

Part #7131331

This item is not returnable
$4.62
In Stock
Water Filtration Tubing Insert, 3/8-in 7131349
#11

Undersink reverse osmosis diagram

Water filtration tubing insert, 3/8-in

Part #7131349

$8.19 | 
11% OFF Phone Price : $9.19
In Stock
Drain Adapter 7192230
#5

Undersink reverse osmosis diagram

Drain adapter

Part #7192230

$33.99
In Stock
Elbow 7124986
#8

Undersink reverse osmosis diagram

Elbow

Part #7124986

This item is not returnable
$4.62
In Stock
Washer (white) 1260600
#2

Undersink reverse osmosis diagram

Washer (white)

Part #1260600

This item is not returnable
$5.79
In Stock
Ball Check 7121954
#22

Undersink reverse osmosis diagram

Ball check

Part #7121954

$11.59
In Stock
Water Softener Clip 7176292
#24

Undersink reverse osmosis diagram

Water softener clip

Part #7176292

This item is not returnable
$5.79
In Stock

Parts & More