6802A Whirlpool â¤Grease Filter⣠is⣠a replaceable â˘grease-capture component used in Whirlpool kitchen ventilation âŁassemblies. âŁIt is typically a metal mesh or perforated/baffle-style filter element designed to intercept airborne grease and largerâ particulates produced âduring cooking; â¤the part is intended to be removable for periodic cleaning or replacement and is sized to fit⣠specific Whirlpool âŁrange hoods and over-the-rangeâ microwave exhaust modules.
Inside the appliance, the grease filter sits in the⤠direct airstream⤠ahead â¤of the blower and ducting or the⤠recirculation charcoal⣠filter, forming the first stage â˘of particulate removal. By trapping âcondensable oils and coarse particles, the filter reduces theâ rateâ of duct and fan fouling, limits odor carryover in recirculating configurationsand⣠helps maintain airflow performance.From a technical perspective, a clean filter minimizes pressure⤠drop across âthe inlet, reduces fan loadingâ and motor â¤current drawand âŁlowers the likelihood of âignition from accumulated grease; conversely, â¤a saturated or damaged filter⤠raises static loss, increases noise â¤and motor stressand degrades capture â¤efficiency-points that are important for technicians, engineersand appliance owners assessing performance or⣠failure âŁmodes.
In âthis âŁarticle you will find a practical technicalâ treatment of the 6802A whirlpool Grease Filter covering its functional role, typical⢠dimensional and⤠compatibility considerations, commonâ failure symptoms (forâ example, âvisible â˘grease buildup, diminished airflow, â˘elevated fan noise,⢠or motor overheating), basic âtroubleshooting and inspection proceduresand replacementâ considerations such as correct orientation, mounting, part âverification and safety steps⢠for servicing. The guidance emphasizes diagnostic checks⣠and service actions that help determine whetherâ cleaning or replacement â˘is required and âhighlights installation âdetails relevant to both ducted and recirculating appliance configurations.
Table of Contents
- Function and Role of the Grease Filter in Whirlpool âŁVentilation Assemblies
- How the 6802A Whirlpool Grease Filter Works Inside the Appliance: Airflow, âFiltration Mechanicsand Materials
- Common Failure Symptoms and Diagnostic Indicators of a Compromised Grease Filter
- Replacement⤠Considerations and Installation Procedure for the 6802A Whirlpool Grease Filter
- Q&A
- The Conclusion
Function and Role of the⣠Grease Filter in Whirlpool âVentilation Assemblies
The 6802A Whirlpool⢠Grease⢠Filter is a removable metal-mesh element used in⣠Whirlpool range hoodâ and over-the-range âmicrowave ventilation assemblies to intercept airborne grease⤠before it âreaches the blower, motorand ductwork.â Its â¤mechanical function is particle capture: droplets andâ aerosols generated during â˘cooking impinge on the mesh fibers and coalesce into âfilms â¤that are retained on the filter surface. The mesh geometry and material (typically aluminum orâ stainless steel) determine âthe trade-off between capture efficiency and pressure drop-finer mesh increasesâ grease retention but reduces free area and can restrict airflow if heavily loaded-so proper selection and installation influence both ventilation performance and âservice life.
Technicians and appliance owners shoudl⤠verify that the filter seats âcorrectly in its slot or latch to avoid â˘bypassâ and monitor it âfor saturation, deformationor accumulated⣠non-volatile residues that cleaning cannot remove. typical maintenance is periodic washing with aâ degreasing detergent or a⤠dishwasher cycle, but filters that⢠remain â¤oily⢠after âcleaning or show âbent frames should be replaced to prevent higher motor load and increased fire hazard. âŁPractical indicators⤠that the filter needs service include reduced exhaust flow, louder blower noise, grease dripping from âthe hood,â or visibleâ darkening; note⣠that this⤠part does not trap odors or gases, so carbon odor filters are separate components within â¤some Whirlpool assemblies.
- Common service indicators: âreduced airflow, increased noise, visible oil film or dripping, smoking during high-heat cooking.
- Maintenance actions: deslodge and wash in hot detergent,air-dry fully before reinstalling,replace if warped or permanently fouled.
| Item | description |
|---|---|
| Part number | 6802A â˘(metal mesh grease filter â˘fitting specified âWhirlpool assemblies) |
| Material | Aluminum or⣠stainless âsteel mesh; rigid frame to engage filter slot |
| Function | Capture grease aerosols, protect blower and ductwork, maintain airflow |
| maintenance | Wash with degreasing detergent or dishwasher; replace if damaged or permanently saturated |
How the 6802A⤠Whirlpool Grease Filter⣠Works Inside the Appliance:â Airflow, filtration Mechanicsand Materials
The⤠6802A Whirlpool â˘Grease Filter sits directly in theâ hoodS airflow path âand⢠performs mechanical separation⢠of oil-laden⢠aerosols produced during cooking. As⤠air is drawn⤠by the fan, momentum causes larger grease droplets to⤠impact the multilayer metal mesh or perforated baffle surfaces âand⣠be captured by interception âand impaction, while smaller â¤droplets are â˘trappedâ by successive mesh layers and surface tension. The filter is designed to balance capture efficiency with a lowâ pressure drop so the blower can⤠maintain ârated flow; however, accumulated grease â¤raises resistance and⤠reducesâ volumetric flow, so expected behavior under âheavy cooking loads is aâ measurable increase in static pressure âupstream of the fan and a corresponding drop in exhaust rate.
- Primary capture âmechanisms: inertial impaction, interception, âŁcoalescence on mesh surfaces.
- Construction: stamped frame with multilayer metal mesh or perforated⢠stainless steel core for washability and structural stability.
- Operational effect: gradual⢠pressure-drop increase as grease âloads build; inspect âairflow⢠and clean when performance â¤drops.
- Maintenance actions: remove, degrease, rinse, dryand re-seat; replace if warped â˘or damaged.
Compatibility is determined by the filter’s footprint, latch geometry,â and âŁthickness-matching the 6802A designation ensures fit â¤and â˘correct sealing in compatibleâ Whirlpool housings⣠and some OEM-equivalent assemblies.In practical⣠terms,technicians âshould verify the part numberâ against the applianceâ model and test airflow before and after â˘servicing to confirm⢠restored performance; owners can typically clean âthis type of filter inâ warm soapy water âor a mild degreaser and run it through a dishwasher if âŁthe manufacturer permits. Replace the filter âŁwhen the mesh integrity or frame alignment is compromised, when cleaning no longer â˘restores free airfloworâ whenâ visual inspection shows persistent âdeep fouling that cannot be removed without damaging the media.
| Item | Description |
|---|---|
| Material | Multilayer⤠metal⣠mesh⣠or perforated stainless steel in a stamped frame (washable) |
| Primary function | Remove oil aerosols andâ large particulate from exhaust air via mechanical capture |
| Maintenance | Periodic degreasing and rinsing; replace if warped,torn,or permanently fouled |
| Compatibility | Designed to fit âspecific Whirlpool hood assemblies; verify part number for correct fit |
Common failure âSymptoms and Diagnostic Indicators of aâ Compromised Grease Filter
The 6802A Whirlpool Greaseâ Filter is a mesh-style grease captureâ element used in Whirlpool ventilation assemblies toâ intercept condensable oil â¤and⢠particulate from cooking vapors before thay deposit on⤠fan blades and ductwork. Its primary function is mechanical capture: airflow passes through the mesh where inertial and surface forces cause droplets and particles to coalesce and⤠beâ retained. Over time the filter’s open area andâ porosity change as captured material blocks âpassages,â whichâ raises pressure âdropâ across the âfilter, reduces âŁeffective âairflowand allows more contaminants to bypass the filter or settleâ downstream. Compatibilityâ is model-specific,so technicians should confirm fit,mounting orientation,and sealing surfaces againstâ the âappliance model number rather⤠than relyingâ solely on visual similarity.
Common failure symptoms present as both observable behaviors and measurable diagnostic indicators. Typical signs include reduced exhaust flow and increased cooking smoke or persistent odors in â˘the âkitchen, visible darkening or âglossy saturation of the âmeshand grease dripping or âflaking from the âfilter edges.⣠Electrical and mechanical indicators can include elevated blower current or⢠unusual motor noise due to⤠higher load from restricted flow; these are verifiableâ with a clamp metre and a simple airflow or⤠static-pressure measurement when available.Practical checks: perform â˘a visual inspection with â˘strong light through the mesh, weigh orâ compare the filter to a known-clean unit for âmass increase, run a shortâ smoke test while monitoring airflowand confirm the filter seats⢠and seals correctly⤠in its housing to rule out bypass.⢠Below are common symptoms to look for during diagnostics.
- Reduced airflow⤠or longer ventilation â¤times compared to baseline
- Visibleâ saturation, dark depositsor⣠grease⢠drips from the mesh
- Persistent cooking odors and⤠increased particulate downstream
- Higher blower motor current or unusualâ noise under load
| Item | Description |
|---|---|
| Visual appearance | Darkened, glossy,â or layered deposits on mesh indicating capture capacity exceeded |
| airflow/pressure | Increased static pressure across filter⢠or measurable drop in exhaust CFM |
| Mechanical/electrical | Higher motor current or noiseand physical deformation from heat or heavy âloading |
Replacement Considerations and Installation Procedure for the 6802A Whirlpool⤠grease â˘Filter
The 6802A Whirlpool Grease Filterâ is a replaceable mechanical element designed to capture oil and grease aerosols produced â¤during cooking, preventing deposits on the blower, ductwork, heating elementsand sensors. Constructed from⤠layered metal mesh and flame-resistant substrates, the âfilter creates a controlledâ pressure âdrop across the hood intake; as grease accumulates the pressureâ differential increases and capture efficiency falls. Fitment depends on nominal dimensions, clip locationand edge gasket geometry rather than model âname â¤alone,⣠so verify âmounting clip⣠spacing and overall thickness against the appliance housing before ordering a replacement. â¤In higher-duty âenvironments (frequent frying or commercial-style use âin a residential setting) expect accelerated⣠loading âand plan for more frequent replacements âor a heavier-duty âŁaftermarket element that matches⣠the original mounting and⣠fire-safety characteristics.
Follow a systematic installation procedure to preserve airflow characteristics and⣠maintain fire-safety â˘function.Disconnect power and allow componentsâ to coolâ before handling the filter; inspect the filter frame, sealsandâ hood retainers for deformation or corrosion that can prevent a âflush âŁseat. âAfter installing the new filter confirm there are no gaps along the gasketed edges⢠and âperform a â˘short operational âŁcheck while observing airflow and listening for rattles or âvibration.â If airflow is reduced post-installation, remove the filter and verify the orientation and any directional arrowsâ on the frame, âŁcheck for crushed âŁmeshand ensureâ the blowerâ inlet screen is âŁclean.
- Power off and â¤cool hood assembly.
- Remove access panel and unclip the old filter; â˘note clip positions for reassembly.
- Inspect sealing surfaces and clean grease deposits from the housing.
- Fit the replacement⤠so gaskets compress evenly; engage clips and check for secure retention.
- Restore power, run the ventilation at full âspeed, â˘and verify normal airflow and absence ofâ unusual noise.
| Item | Description |
|---|---|
| Part number | 6802A (verify OEMâ cross-reference and dimensional match before purchase) |
| Material | Multi-layer metal mesh âwith flame-retardant backing |
| Orientation & mounting | match clip spacing and gasketed âŁedge; some filters⢠are directional-follow arrows â˘if present |
| Typical replacement interval | Residential light use: 6-12 months; heavy frying or⢠commercial use: 1-3 months |
Q&A
What is the 6802A Whirlpool grease filter?
The 6802A is a replacement grease filter sold for âuse in Whirlpool range âhoods and some overâtheârange microwaves/ventilation âunits. It isâ indeed a washable grease trap designed to capture airborne grease and large particles before they reach the blower and ductwork,â helping maintain airflow and reduce fire risk.
How doâ I know if the 6802A is compatible with my appliance?
Check your appliance model numberâ (usually on a sticker inside âthe microwave door, behind the hoodor⤠on the cabinet frame) and compare itâ with the âŁparts list on the Whirlpool parts website or the appliance’s service manual. âIf you have the old filter, look for the stamped âpart number or measure the filter and compare âthe mountingâ tab locations to the replacement listing âŁto confirm âfit.
How â˘do I remove and install a 6802A âŁgrease filter?
Most installations are toolâfree: turn off the fan/light, âlocate the filter âretention tabs â(usuallyâ spring clips or a latch), press or pull the tab âŁto release the filter, then slide it down and out. Install by reversing the procedure-engage the top edge into⢠the slot,â rotate or push the bottom edge into the retaining clip â¤until it âsnaps in place. If your hoodâ uses âscrews or a different clip,â consult your âappliance manual for the exact⣠removal steps.
Can I clean the 6802A grease âŁfilter inâ the dishwasher?
Yes-if the filter is an aluminumâ mesh type (which the⤠6802A commonly is), it⢠is â¤usually dishwasher safe. Use a normal wash⤠cycle on the top â˘rack âŁand â¤avoid very aggressive dishwasher detergents if possible. For heavy buildup, soak in hot water with a degreasing soap or a solution of bakingâ soda and vinegar first, then rinse and let fully dry before reinstalling. âDo not use oven cleaner⣠or bleach,and replace the filter if it is bent,torn,or the material is delaminated.
How ofen âshould I clean⤠or replace the 6802A grease filter?
Clean washable grease filters every 1-3 months depending on cookingâ frequencyâ and the type âof cooking â˘(greasy or â˘frying frequently ârequires more frequent â˘cleaning). Replace the filter if it shows⤠signs of damage (holes, bent frame, torn mesh) or if cleaning does not restore airflow. âAs a general ârule, inspect monthly and âreplace annually or sooner for heavy use.
Why is my range hood âstill smoky or greasy after installing a cleaned 6802A filter?
Possible causes: the filter may be installed incorrectly or damaged, the blower or â˘exhaustâ duct⤠may âbe clogged with grease, the fan motor or blower mayâ be failingor the⤠ducting mayâ be undersized or have too manyâ bendsâ reducing airflow.Verify the filterâ is seated correctly, clean or inspect âŁthe duct/blowerand if airflow remains poor consider professional⤠service to inspect the motor and duct system.
What should I do if the 6802A filter rattles or doesn’t fit â¤tightly?
First ensure it’s seated properly and⤠that the retention clips or latches are engaged. If clips are damaged âor missing, replace the clips or the filter assembly.Slight vibration can be reduced by⣠tightening any loose mounting screws on⢠the hood housing. If the filter itself is â¤warped or⣠the tabsâ are bent,⣠replace the⣠filter-do not force âŁa warped filter into place.
Should I buy an OEM 6802A filter or an aftermarket equivalent?
OEM (Whirlpool) filters are designed to match original âfitâ and materials; âthey are a good choice when an exact fit is important. Many reputable aftermarket filters are compatible â˘and less expensive, but confirm dimensions, tab⤠placementand material (mesh vs baffle) before purchasing. For best performance and warranty compatibility, use OEM parts when recommended by âŁthe manufacturer.
The Conclusion
The 6802A Whirlpool grease filter plays⣠a critical role in⤠range hood and microwave ventilation systems by capturing grease and⢠particulates, protecting âinternal components and ductwork,â and helping maintain effective airflow. Properly functioning filters contribute to appliance⣠efficiency,â reduce buildup that can⢠impair⣠performanceand lower the risk of⣠fire or âodors associated with accumulated grease.â As⤠an original equipment âpart, the 6802A is designed for compatibility with specified Whirlpool models, ensuring a reliable fit and expected performance when installed correctly.
Accurate diagnosis of âfilter condition and timely replacement are important to preserve these benefits and âtoâ prevent secondary problems such as reduced ventilation, increased⢠noise or strain â˘on âthe motorand potential safety âhazards. Whether through routine inspection or professional assessment,⤠identifying when the 6802A greaseâ filter is weary orâ damaged and replacing⢠it âwith the âproper part helps maintain appliance longevity and⢠operational safety. Adopting a regular maintenance⣠approach-combined âwith correct diagnosis⢠and installation-supports consistent performance and minimizes the likelihood of⤠more extensive âŁrepairs.
Professional Appliance Service
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