Tracking one thing
Track When You Last Cleaned Your Range-Hood Grease Filter
A range-hood grease-filter tracker answers a narrow maintenance question: when did we last clean the removable grease filter in this hood? Wen records that completed event. It does not inspect grease buildup, assess fire risk, or decide how often a particular hood needs cleaning.
Name the filter and event clearly
A hood may have a washable metal grease filter, a charcoal filter, or both. Define the event before marking it so cleaning one filter does not become a record for another part of the appliance.
- Name the hood, kitchen, or filter location clearly.
- Confirm that the event means grease-filter cleaned, not charcoal-filter replaced.
- Keep hood-surface cleaning, duct cleaning, and fan servicing separate.
- Mark the record after the filter is cleaned and returned to its intended position.
- Follow the owner's manual for removal, cleaning materials, and dishwasher use.
Why an out-of-sight filter date is easy to lose
A grease filter sits under or inside the hood and can be handled during a larger kitchen-cleaning task. One person may remove it while another person assumes the whole extractor was serviced. A named timestamp preserves which filter event was actually completed.
The record is especially useful when the kitchen has more than one hood, when a filter is cleaned separately from the hood surface, or when household members share maintenance. Wen records the event the household chooses to name.
Why grease-filter maintenance appears in guidance
Broan-NuTone manuals describe frequent cleaning for named grease-filter systems and give product-specific instructions about detergent, water, and dishwasher use. GE likewise distinguishes grease filters from charcoal filters in non-vented hoods and directs readers to the owner's manual.
The London Fire Brigade advises keeping cooker hoods and extractors clean because built-up fat and grease can ignite. That is general household fire-safety context, not a personalized assessment of your hood or a guarantee that cleaning a filter prevents a fire.
Sources: Installation Guide: Economy Range Hoods, BCSQ1 Series Installation Manual, Vent Hoods - Non Vented Hoods, Deep fat fryers - Cooking
Do not turn a model manual into a universal interval
Filter materials, hood designs, cooking patterns, and manufacturer instructions differ. One manual may describe a dishwasher-safe metal filter while another may use different materials or restrictions. The owner's manual remains the source of truth for the appliance in your kitchen.
Wen can remember that a household recorded cleaning the selected grease filter. It cannot see grease buildup, verify that the filter was cleaned correctly, measure airflow, or determine that the hood is safe.
Keep grease-filter cleaning separate
A charcoal-filter replacement, hood-surface wipe, duct cleaning, and fan service answer different questions. Give each chosen event its own name instead of allowing a single mark to imply that the whole ventilation system was maintained.
A useful mark means the named grease-filter cleaning was recorded. It does not certify the appliance, the kitchen, or the household's fire protection.
Wen
How Wen helps track grease-filter cleaning
Wen lets a household mark a named range-hood grease-filter Sticker on a shared Timeline. The latest mark answers when the cleaning was recorded, while invited people can see the history. Wen does not inspect grease, test airflow, or assess fire risk.
- Create one Sticker for the named hood and grease-filter event.
- Mark it after the cleaning is complete.
- Check Last Tracked later instead of guessing whether someone cleaned it.
A maintenance record, not fire-safety advice
Wen does not prescribe a cleaning interval, inspect grease buildup, assess a household's fire risk, guarantee airflow, provide electrical or high-heat instructions, or certify that cooking is safe. Follow the appliance manual and appropriate fire-safety guidance for those questions.
Sources and further reading
- Installation Guide: Economy Range HoodsBroan-NuTone, accessed 2026. Named-model guidance that describes grease-filter cleaning and separates a washable grease filter from a non-washable duct-free filter.
- BCSQ1 Series Installation ManualBroan-NuTone, accessed 2026. Named-model instructions for grease-filter cleaning and product-specific recirculation-filter examples.
- Vent Hoods - Non Vented HoodsGE Appliances, accessed 2026. Explains the separate roles of grease and charcoal filters in non-vented hoods and directs readers to the owner's manual.
- Deep fat fryers - CookingLondon Fire Brigade, accessed 2026. General household fire-safety context about keeping cooker hoods and extractors clean; not a personalized risk assessment.
Sources last verified 2026-08-08.