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Microwave Damper & Related

Microwave Damper Assembly
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304481342

Controls airflow in your microwave. Replaces a cracked, broken, or worn damper assembly. Installs in the ventilation system to restore proper operation.

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$38.95
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$46.35
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$7.40

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Microwave Air Deflector
Genuine Whirlpool part
By: Whirlpool
Part Number: 8205980

Redirects airflow inside your microwave to channel air where needed. Replace this deflector if the original is cracked, broken, or missing.

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$41.25
Compare At:
$49.50
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$8.25

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Microwave Upper Duct Assembly
Genuine Ge part
By: Ge
Part Number: WB06X10148

Upper duct assembly for microwave ventilation systems. Mounts inside the cabinet to direct air flow. Replace if cracked, damaged, or missing components.

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$14.41
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$18.72
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$4.31

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Microwave Upper Exhaust Duct
Genuine Ge part
By: Ge
Part Number: WB26X10091

Replaces cracked, warped, or damaged upper exhaust duct in your microwave. Directs airflow between vent area and exterior exhaust system for proper ventilation.

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$51.25
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$60.99
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$9.74

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Microwave Damper
Genuine Whirlpool part
By: Whirlpool
Part Number: 53001448

Replacement damper for your microwave ventilation system. Installs in the exhaust duct to control airflow. Order a new one if cracked or missing.

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$22.36
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$26.83
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$4.47

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Duct
Genuine Whirlpool part
By: Whirlpool
Part Number: 53001768

 

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$44.47
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$49.94
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$5.47

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Duct
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304463172

 

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$18.67
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$18.91
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$0.24

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Microwave Hood And Damper Assembly
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304429482

Hood and damper assembly for over-the-range microwaves. Mounts at top or rear for external venting. Replace if cracked, broken, or missing.

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$154.95
Compare At:
$185.94
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$30.99

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Microwave Duct Assembly
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304464101

Duct assembly for microwave or microwave/hood combo installations. Replaces damaged, cracked, or missing ductwork. Essential for proper ventilation routing.

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$102.73
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$113.00
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$10.27

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Microwave Duct Cover
Genuine Whirlpool part
By: Whirlpool
Part Number: W10269469

Cosmetic duct cover for microwaves. Replaces cracked, broken, or damaged covers above the door. Essential for restoring appearance and proper fit.

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$48.37
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$58.04
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$9.67

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Microwave Vent Duct
Genuine Ge part
By: Ge
Part Number: WB06X10574

Replacement vent duct for microwave exhaust systems. Installs between blower and exterior vent opening. Needed when original is cracked or damaged.

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$30.42
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$57.19
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$26.77

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Microwave Rear Exhaust Duct Assembly
Genuine Ge part
By: Ge
Part Number: WB26X10092

Rear exhaust duct assembly channels airflow at the back of your microwave. Replace if cracked, rusted, or damaged to restore proper ventilation routing.

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$28.59
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$35.31
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$6.72

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Duct Cover (Vent Housing)
Genuine Lg part
By: Lg
Part Number: 3550W1A090A

This duct cover is the external housing panel that protects and routes dryer vent airflow, helping maintain proper venting and preventing debris from entering the duct area. Fits as a direct replacement for damaged or missing vent housing covers. What it does:

  • Covers and protects the dryer vent opening and internal duct connection
  • Helps direct exhaust airflow from the appliance to the exhaust duct
  • Prevents lint, dust, and small debris from entering the vent cavity
  • Restores a secure, finished vent connection when the original cover is cracked or broken
What's included:
  • One duct cover
Install notes:
  • Disconnect power (and gas, if applicable) and unplug the appliance before starting
  • Access may require removing the rear panel or moving the appliance
  • Handle edges carefully; use gloves to avoid cuts and ensure a snug fit to prevent air leaks
  • If seal or mounting hardware is damaged, replace with correct fasteners or gaskets for a proper fit

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$64.52
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$69.19
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$4.67

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Damper
Genuine Lg part
By: Lg
Part Number: 3B72244K

 

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$6.95

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Usually ships within 4 - 14 days

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Damper
Genuine Lg part
By: Lg
Part Number: 3B72244R

 

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$6.72
Compare At:
$7.04
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$0.32

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Guide Air
Genuine Whirlpool part
By: Whirlpool
Part Number: 4358536

 

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$37.31
Compare At:
$44.77
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$7.46

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