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
Peerless 3721 lavatory faucet

Peerless 3721 lavatory faucet Parts

Here are the diagrams and repair parts for Peerless 3721 lavatory faucet, as well as links to manuals and error code tables, if available.

By Schematic
SELECT DIAGRAM
?

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

Browse Parts for 3721 Lavatory Faucet

  • Bonnet for Peerless 3721 - Part RP9411

    Two handle washerless lavatory faucets diagram

    Bonnet

    Part #RP9411

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

  • Nut for Peerless 3721 - Part RP5408

    Two handle washerless lavatory faucets diagram

    Nut

    Part #RP5408

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

  • Handle Knob for Peerless 3721 - Part RP7631

    Two handle washerless lavatory faucets diagram

    Handle Knob

    Part #RP7631

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

  • Aerator for Peerless 3721 - Part RP9405

    Two handle washerless lavatory faucets diagram

    Aerator

    Part #RP9405

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

  • Lock Nut for Peerless 3721 - Part RP5412

    Two handle washerless lavatory faucets diagram

    Lock Nut

    Part #RP5412

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

  • Screw for Peerless 3721 - Part RP5415

    Two handle washerless lavatory faucets diagram

    Screw

    Part #RP5415

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

  • Handle for Peerless 3721 - Part RP12600

    Two handle washerless lavatory faucets diagram

    Handle

    Part #RP12600

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

  • Clips Seal for Peerless 3721 - Part RP7635

    Two handle washerless lavatory faucets diagram

    Clips Seal

    Part #RP7635

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

  • Lever for Peerless 3721 - Part RP13696AB

    Two handle washerless lavatory faucets diagram

    Lever

    Part #RP13696AB

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

  • Clear Button for Peerless 3721 - Part RP9421

    Two handle washerless lavatory faucets diagram

    Clear Button

    Part #RP9421

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

Most common symptoms to help you fix your heating & cooling combined units

Choose a symptom to see related heating and air conditioning system repairs.

Thermostat problems, bad compressor/condenser fan capacitor, lack of refrigerant, failed compressor…

Dirty air filter, clogged condenser coils, low refrigerant charge, faulty compressor…

Thermostat problem, clogged air filter, burner failure…

Main causes: errant thermostat settings, lack of electrical power, clogged drain line, wiring failure, control failure.…

Main causes: Errant thermostat settings, lack of power, bad interlock switches, lack of exhaust ventilation, wiring fail…

Dirty flame sensor, failed flame sensor, damaged burner, bad high limit switch…

Most common repair guides to help fix your heating & cooling combined units

These step-by-step repair guides will help you safely fix what’s broken on your HVAC system.

How to unclog the air conditioner drain line

How to unclog the air conditioner drain line

The condensate drain line for your central air conditioner can clog with mold and mildew. Water will back up and start d…

Repair time and Difficulty

 15 minutes or less
How to replace the furnace flame sensor

How to replace the furnace flame sensor

The flame sensor detects when furnace burner flames are lit. You may need to replace the flame sensor if flames only sta…

Repair time and Difficulty

 15 minutes or less
How to replace a heating and air conditioning system thermostat

How to replace a heating and air conditioning system thermostat

The control thermostat for your HVAC system can stop working. This repair guide shows how to replace it.…

Repair time and Difficulty

 30 minutes or less

Effective articles & videos to help repair your heating & cooling combined units

Use the advice and tips in these articles and videos to get the most out of your HVAC system.

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

Why is my furnace not igniting?

Why is my furnace not igniting?

Find out why the burner on your furnace isn't igniting.…

Can a furnace be repaired?

Can a furnace be repaired?

Learn about furnace repairs and how much they cost.…

Parts & More

Farming
Health & Wellness
Office
Parts