Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number
Water treatment logo

Official Water treatment parts


Looking for a part for your broken water treatment? Select your brand on the left-hand side to drill down exactly to your model. Don’t forget to check out our DIY section to help you with your repair!


MOST POPULAR WATER TREATMENT PARTS

PART LIST
Showing 4366-4380 of 4919 parts  |

  • Faucet Base,w/wire Bronz WS10X10037

    Faucet Base,w/wire Bronz

    Part #WS10X10037

    The manufacturer no longer makes this part, and there's no substitute part

  • Face Plate 7019181

    Face Plate

    Part #7019181

    The manufacturer no longer makes this part, and there's no substitute part

  • Owner's Manual 7146742

    Owner's Manual

    Part #7146742

    The manufacturer no longer makes this part, and there's no substitute part

  • Reverse Osmosis System Check Ball Assembly 7234317

    Reverse Osmosis System Check Ball Assembly

    Part #7234317

    The manufacturer no longer makes this part, and there's no substitute part

  • Faceplate Decal WS34X20963

    Faceplate Decal

    Part #WS34X20963

    The manufacturer no longer makes this part, and there's no substitute part

  • Diaph Cap 507597

    Diaph Cap

    Part #507597

    The manufacturer no longer makes this part, and there's no substitute part

  • Housing 18037-1

    Housing

    Part #18037-1

    The manufacturer no longer makes this part, and there's no substitute part

  • Support 501011

    Support

    Part #501011

    The manufacturer no longer makes this part, and there's no substitute part

  • Adapter 4021104

    Adapter

    Part #4021104

    The manufacturer no longer makes this part, and there's no substitute part

  • O-ring 276445

    O-ring

    Part #276445

    The manufacturer no longer makes this part, and there's no substitute part

  • Gasket 500284

    Gasket

    Part #500284

    The manufacturer no longer makes this part, and there's no substitute part

  • Switch 44317

    Switch

    Part #44317

    The manufacturer no longer makes this part, and there's no substitute part

  • Decal WS34X10007

    Decal

    Part #WS34X10007

    The manufacturer no longer makes this part, and there's no substitute part

  • Tank Foot 503755

    Tank Foot

    Part #503755

    The manufacturer no longer makes this part, and there's no substitute part

  • Water Filtration System Coarse Filter Cartridge 5620601

    Water Filtration System Coarse Filter Cartridge

    Part #5620601

    The manufacturer no longer makes this part, and there's no substitute part


ALL WATER TREATMENT MODELS


MODEL LIST

Showing 15 of 610 models


Showing 15 of 610 models


RECOMMENDED MAINTENANCE PARTS AND ACCESSORIES

Water Softener Cleaner 3442707

Water Softener Cleaner

Part #3442707

The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your water treatment

Main causes: water supply needs chlorine treatment, anode rod too reactive…

Main causes: clogged drain hose, faulty rotor valve, leaky rotor valve seals…

Most common repair guides to help fix your water treatment

Effective articles & videos to help repair your water treatment

Parts & More

Bottom-Mount Refrigerator
Compact Stereo System
Dishwasher
Dryer
Front-Engine Lawn Tractor
Household Fan
Parts
Range
Rolling Tool Cart
Washer
Water Softener