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defrost timer

Skip it49/100

a small market ($41K/yr) — defrost timer doesn't clear our bar today.

Market/yr

$41K

Growth (1y)

+207.5%

Products

33

Brands

20

was 20 a year ago

Sellers

85

Price range

$9.67–$162.69

Returns

2.7%

Rating

4.5★

49/100

Skip it

Scored 49/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns
Market size
2
×0.30
Growth
78
×0.30
Competition
68
×0.20
Quality gap
36
×0.10
Returns
78
×0.10

Demand

Weekly Amazon search volume, last 41 weeks — +207.5% year over year.
834417Spike '25Spike '26Sep '25Nov '25Dec '25Jan '26Mar '26Apr '26May '26

Competition

20%Ketofa
  • Ketofa20%
  • Nurfosttek12%
  • FRIGESWIFT10%
  • Z9%
  • BlueStars7%
  • Intermatic6%
  • Other (14 brands)36%

The top 5 products take 43% of clicks — established leaders, but buyers still shop beyond them. 20 brands and 85 sellers compete here.

Brands

20 flat

was 20 a year ago

Sellers

85

Top 5 brand share

58%

#ProductBrandPriceRatingReviewsClick shareTrend
1
AP2592907 Refrigerators Defrost Timer for Frigidaire 120V 6 Hour 21 Minutes 215846604 Timer Fits Fridge and Freezers by KetofaAP2592907 Refrigerators Defrost Timer for Frigidaire 120V 6 Hour 21 Minutes 215846604 Timer Fits Fridge and Freezers by Ketofa
Ketofa$9.674.6★22619%falling
2
Zero Universal Adjustable Defrost Timer DS-All can Replace All The Models of defrost TimerZero Universal Adjustable Defrost Timer DS-All can Replace All The Models of defrost Timer
Z$13.524.3★1059%falling
3
S8145-20 Commercial Defrost Timer for Refrigeration Systems 40AMP 208-240V/60Hz Heavy-Duty Steel Housing Compatible with Refrigerators and Condensing UnitsS8145-20 Commercial Defrost Timer for Refrigeration Systems 40AMP 208-240V/60Hz Heavy-Duty Steel Housing Compatible with Refrigerators and Condensing Units
Nurfosttek$68.035.0★86%rising
4
215846604 Refrigerator Defrost Timer Replacement Part (6 Hour 21 Minute Cycle) Fit for Frigidaire & Kenmore Replaces AP2592907 08003824 08011620 1748201 442754 EAP423802 PS423802 by Romalon215846604 Refrigerator Defrost Timer Replacement Part (6 Hour 21 Minute Cycle) Fit for Frigidaire & Kenmore Replaces AP2592907 08003824 08011620 1748201 442754 EAP423802 PS423802 by Romalon
Romalon$12.014.5★2355%rising
5
BlueStars Upgraded 215846602 Refrigerator Defrost Timer Replacement Part - Compatible with Frigidaire & Kenmore Refrigerators - Replaces 215846606 240371001 241621501 AP2111929 PS423801BlueStars Upgraded 215846602 Refrigerator Defrost Timer Replacement Part - Compatible with Frigidaire & Kenmore Refrigerators - Replaces 215846606 240371001 241621501 AP2111929 PS423801
BlueStars$12.954.6★8404%falling
6
Grasslin by Intermatic FM/1 Series 24-Hour Timer STUZH-L with Manual OverrideGrasslin by Intermatic FM/1 Series 24-Hour Timer STUZH-L with Manual Override
Intermatic$44.934.7★2584%falling
7
T104 24-Hour Heavy-Duty Mechanical Timer 40A DPST Switch 12 On/Off Cycles 208-240V for Commercial Defrost Lighting & Water HeatersIndoor Use OnlyT104 24-Hour Heavy-Duty Mechanical Timer 40A DPST Switch 12 On/Off Cycles 208-240V for Commercial Defrost Lighting & Water HeatersIndoor Use Only
FRIGESWIFT$59.994.4★144%rising
8
Supco S8145-20 Complete Commercial Defrost Timer (Replaces Paragon 8145-20)Supco S8145-20 Complete Commercial Defrost Timer (Replaces Paragon 8145-20)
Supco$79.474.5★1243%falling
9
5304526183 Refrigerator Defrost Timer(8hr 35min) Fits for Frigidaire White Westinghouse Refrigerator LFTR2045VF Replacement Part A12859001/D 4960382 EAP16227343 5304522331 DHSH-835-2A A12859004/C5304526183 Refrigerator Defrost Timer(8hr 35min) Fits for Frigidaire White Westinghouse Refrigerator LFTR2045VF Replacement Part A12859001/D 4960382 EAP16227343 5304522331 DHSH-835-2A A12859004/C
Maigoo$19.984.9★223%rising
10
5304526183 Defrost Timer Compatible with Frigidaire & WhiteWestinghouse Refrigerators Replaces 4960382 AP7014390 PS16227343 EAP16227343 FIX162273435304526183 Defrost Timer Compatible with Frigidaire & WhiteWestinghouse Refrigerators Replaces 4960382 AP7014390 PS16227343 EAP16227343 FIX16227343
FYRIXY$19.484.6★173%falling
11
KERDE TJ01-G 24-Hour Merchnicl Timer 120V DIY 15 Minutes on/Off SwitchKERDE TJ01-G 24-Hour Merchnicl Timer 120V DIY 15 Minutes on/Off Switch
KERDE$34.934.9★123%rising
12
Nurfosttek S814500 Refrigeration Defrost Timer for Commercial Refrigeration Equipment 40A 2HP 120VAC 1-6 Times/Day Adjustable 4-110 Minutes Defrost DurationNurfosttek S814500 Refrigeration Defrost Timer for Commercial Refrigeration Equipment 40A 2HP 120VAC 1-6 Times/Day Adjustable 4-110 Minutes Defrost Duration
Nurfosttek$66.895.0★83%rising
13
ICM Controls ICM550 Multi-Functional Defrost Timer | Universal Defrost Control Module for Commercial & Residential Refrigeration Systems Adjustable Cycle 15 Min to 23 Hours 120-240V LED IndicatorsICM Controls ICM550 Multi-Functional Defrost Timer | Universal Defrost Control Module for Commercial & Residential Refrigeration Systems Adjustable Cycle 15 Min to 23 Hours 120-240V LED Indicators
ICM Controls$123.975.0★13%rising
14
Nurfosttek M814520 Commercial Refrigeration Defrost Timer Without Metal Enclosure 240V 40A for Refrigerator Condensing UnitsNurfosttek M814520 Commercial Refrigeration Defrost Timer Without Metal Enclosure 240V 40A for Refrigerator Condensing Units
Nurfosttek$61.965.0★83%rising
15
Kitchen Basics 101: W10822278 Refrigerator Defrost Timer Replacement for Whirlpool KitchenAid Sears Kenmore Fridges 482493 PS11723171 945514 482493 R0950217 2188372Kitchen Basics 101: W10822278 Refrigerator Defrost Timer Replacement for Whirlpool KitchenAid Sears Kenmore Fridges 482493 PS11723171 945514 482493 R0950217 2188372
KITCHEN BASICS 101$11.164.2★312%rising

Product shelf

All 33 tracked products in this niche.

AP2592907 Refrigerators Defrost Timer for Frigidaire 120V 6 Hour 21 Minutes 215846604 Timer Fits Fridge and Freezers by Ketofa

AP2592907 Refrigerators Defrost Timer for Frigidaire 120V 6 Hour 21 Minutes 215846604 Timer Fits Fridge and Freezers by Ketofa

Ketofa

$9.674.6★226 reviews

Zero Universal Adjustable Defrost Timer DS-All can Replace All The Models of defrost Timer

Zero Universal Adjustable Defrost Timer DS-All can Replace All The Models of defrost Timer

Z

$13.524.3★105 reviews

S8145-20 Commercial Defrost Timer for Refrigeration Systems 40AMP 208-240V/60Hz Heavy-Duty Steel Housing Compatible with Refrigerators and Condensing Units

S8145-20 Commercial Defrost Timer for Refrigeration Systems 40AMP 208-240V/60Hz Heavy-Duty Steel Housing Compatible with Refrigerators and Condensing Units

Nurfosttek

$68.035.0★8 reviews

215846604 Refrigerator Defrost Timer Replacement Part (6 Hour 21 Minute Cycle) Fit for Frigidaire & Kenmore Replaces AP2592907 08003824 08011620 1748201 442754 EAP423802 PS423802 by Romalon

215846604 Refrigerator Defrost Timer Replacement Part (6 Hour 21 Minute Cycle) Fit for Frigidaire & Kenmore Replaces AP2592907 08003824 08011620 1748201 442754 EAP423802 PS423802 by Romalon

Romalon

$12.014.5★235 reviews

BlueStars Upgraded 215846602 Refrigerator Defrost Timer Replacement Part - Compatible with Frigidaire & Kenmore Refrigerators - Replaces 215846606 240371001 241621501 AP2111929 PS423801

BlueStars Upgraded 215846602 Refrigerator Defrost Timer Replacement Part - Compatible with Frigidaire & Kenmore Refrigerators - Replaces 215846606 240371001 241621501 AP2111929 PS423801

BlueStars

$12.954.6★840 reviews

Grasslin by Intermatic FM/1 Series 24-Hour Timer STUZH-L with Manual Override

Grasslin by Intermatic FM/1 Series 24-Hour Timer STUZH-L with Manual Override

Intermatic

$44.934.7★258 reviews

T104 24-Hour Heavy-Duty Mechanical Timer 40A DPST Switch 12 On/Off Cycles 208-240V for Commercial Defrost Lighting & Water HeatersIndoor Use Only

T104 24-Hour Heavy-Duty Mechanical Timer 40A DPST Switch 12 On/Off Cycles 208-240V for Commercial Defrost Lighting & Water HeatersIndoor Use Only

FRIGESWIFT

$59.994.4★14 reviews

Supco S8145-20 Complete Commercial Defrost Timer (Replaces Paragon 8145-20)

Supco S8145-20 Complete Commercial Defrost Timer (Replaces Paragon 8145-20)

Supco

$79.474.5★124 reviews

Reviews

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall20%

“The build quality is exceptional”

Size-Overall18%

“Exact fit”

Assembly/Installation16%

“Easy to install”

Value For Money16%

“worth the price”

Durability5%

“It feels like a durable”

Ease Of Use4%

“It's quick and easy”

Advertised Vs Actual Product3%

“It came as promised”

Alarm/Timer Accuracy3%

“Great replacement timer”

Maintenance And Repair3%

“Easy fix”

Efficiency2%

“Works well”

What buyers complain about

Durability22%

“Broke within 30 days”

Quality-Overall9%

“Total junk”

Functionality-Overall9%

“Thumping it with my finger wouldnt get it to run”

Noise Level7%

“It DID make a bit of noise for the first day or two”

Heating6%

“wouldn't freeze my freezer”

Size-Overall6%

“I didn't look up the exact model # so it didn't fit exactly correctly. not seller's fault”

Motor Issues5%

“Motor Problem”

Maintenance And Repair5%

“you can save yourself a lot of money on repair bills”

Defective Material/Parts5%

“Might be defective”

Alarm/Timer Accuracy3%

“The timer failed after only 3 months”

Top return reasons

  • Alarm/Timer Accuracy25%
  • Compatibility-Overall16%
  • Functionality-Overall13%
  • Size-Overall12%
  • Defective Material/Parts12%
  • Advertised Vs Actual Product7%
  • Value For Money2%
  • Maintenance And Repair2%
  • Product Condition2%
  • Durability1%

Data scraped July 6, 2026 · Marketplace baseline: 4.4★ avg rating · $22.72 median price · 2.2% median returns across 14,725 tracked niches.