6802Aâ Whirlpool Grease Filter is a removable filtration â˘element designed⤠for capturing grease-laden aerosols in⤠cooking appliance ventilation systems.As aâ physicalâ barrier-typically constructed â˘from metal mesh or a series of baffles-it intercepts condensable oils and âparticulates carried by exhaust air beforeâ they enter teh exhaust⢠fan, ductworkor recirculation module. The part designation identifiesâ a specific form factor and mounting⤠arrangement⣠used⢠in Whirlpool appliances andâ similar venting assemblies.
Inside an appliance⣠the grease filter interfaces directly with⤠the appliance’s airflow path and exhaust components: it sits between the cooking cavity and the blower motorand it âeffectively works âŁalongside theâ fan, ducting, âlightsand any charcoal odor filters âin recirculating configurations. By trapping grease and solids the filter reduces contamination of the fanâ andâ motor, limits grease deposition in ductsand⣠helps maintain designed airflow rates and thermal behavior of the ventilation system. A compromised or saturated filter increases pressure drop,restricts exhaust flow,raises operating noise,andâ can accelerate buildup on downstream componentsâ or â¤create an elevated fire riskâ if left unserviced.
This articleâ will explain the 6802A filter’s functional design and typical material construction, outline how tooâ verifyâ compatibility âand correct installation,â describe common failure modes and symptoms â˘(clogging, â˘airflow reduction, odors,â visible residue), â˘and provide â˘practical troubleshooting and replacement considerations. Readers â¤will find guidance⢠on inspection â¤and cleaning intervals, what to âŁcheck during diagnostic airflow or noise investigationsand âthe key specifications to confirm whenâ sourcing a replacement part or choosing between reusable and disposable options.
Table of â¤Contents
- Function and role â¤of the grease âfilter â¤in range-hoodâ ventilation andâ grease containment
- How the 6802A Whirlpool Greaseâ Filter operates within âthe hood airflow, baffleandâ capture system
- Common failure⣠symptoms and⤠diagnostic indicatorsâ of grease filter saturation, blockageand performance loss
- compatibility, replacement considerations, installation stepsand troubleshooting â¤diagnostics for â˘affected âWhirlpool models
- Q&A
- Future Outlook
Function⤠and role â¤of âthe grease filter in range-hood ventilation and grease âcontainment
The 6802A Whirlpool Grease Filter serves as âthe primary mechanical barrier betweenâ theâ cooking emissions and the range-hood blower, ductworkand exhaust path. It⢠captures oil and grease aerosols byâ changing the airflow direction and providing⤠surfaces for droplets to impinge and coalesce; inâ meshâ versions this is accomplished through interception and sieving,while baffle designs rely on centrifugal separation andâ gravity drainage. By removing condensed grease before it reaches the fan and ducts,⤠the filter reduces accumulation that would or else âincrease pressure drop, elevate fan power drawand raise the risk â˘of combustion in high-heat events. In practical â˘terms,a âclean,correctly installed filter maintains âdesigned airflow and capture efficiency,whereas a saturated or damaged filterâ will⤠restrict flow,increase noise,and allow grease to bypass â˘into the ductwork during heavyâ cooking âŁ(for example,repeated high-temperature frying),requiring earlier cleaning or replacement.
Technically, âthe filter’s behavior âis âdefined by âcapture efficiency for various âdroplet⤠sizes, its⤠material surface energy â˘(commonly âaluminum or stainless mesh/baffles), âŁand the resulting static-pressure loss â˘across the element. â¤Maintenance⣠typically consists of periodic degreasing âand inspection:â remove the filter, soakâ in alkaline detergent, rinseand ensure full drying before reinstalling; replace âthe element⤠if seams, creasesor perforations compromiseâ integrity.⢠Common practical indicators â˘of a failing or overloadedâ filterâ include increased blower noise, persistent grease⣠smell,⢠visible duct deposits downstreamand âfrequent motor overheating. Typical features⤠and failure symptoms include:
- High âgreaseâ capture for medium-to-large âdroplets; reduced efficiency for fine aerosols⣠when saturated
- Washable/reusable construction but reduced performance if bent or corroded
- Increased staticâ pressure when clogged, âŁimpacting airflow and blower life
| Item | Description |
|---|---|
| Material | Aluminum or stainless mesh/baffle âfor oil coalescence andâ drainage |
| Maintenance | Periodic alkaline degrease, rinse, dry; replace if physically damaged |
| Operational effect | Protects blower and ducts;⣠contributes measurable pressure drop when loaded |
| Compatibility | Designed for⣠Whirlpool range-hoods using âpart number 6802A; âverify model fitment â˘before replacement |
How the 6802A Whirlpool Grease Filter operates within â¤the hood â¤airflow, baffleand âŁcapture system
The 6802A Whirlpool â¤Grease Filterâ is a replaceable metal grease element that functions as an in-line⣠capture⤠surface within the hood’s airflow⣠and baffleâ assembly. As the hood fan draws cooking effluent into the capture zone,⤠the filter presents a series of impingement and coalescence surfaces that remove oil droplets and larger particulate by changing the flow direction⣠and âvelocity;⢠the baffle geometry⣠upstream or downstream⤠of the filter âŁfurther promotes droplet separation â¤by creating zones of reduced⢠velocity and âdirectional change. The filter introduces a modest pressureâ drop that âŁis âexpected âby the hood design; excessive loading or deformation raises that drop, reducing capture efficiency⣠and increasing fan strain.
Correct seating⤠and orientation in the⣠baffle slot are critical for the 6802A to work as intended: âany âgap or⣠bypass path will route grease-laden air around the element âand deposit oil deeper âŁin â˘the hood âŁor ductwork. Inâ ducted âsystems the â¤6802A typically acts as âa primary pre-filter ahead of âŁduct runs; in recirculating systems it is often â˘the main grease capture device and must be inspected âand cleaned moreâ frequently.Practical signs that the element âneeds service include âvisible oil buildup, sagging or warping of the metal, increased blower⣠noiseor persistent grease on downstream surfaces. Technicians should âverify form-factor compatibility (proper frame sizeâ and latch locations) before reuse or replacement and restore the filter to its⢠designed seating⣠to maintain original captureâ performance.
- Function: â¤provides impingement/coalescence surfaces to capture droplets and coarse particulates.
- Interaction with âŁbaffle: works⢠with baffle-induced flow changes to enhance separation.
- Symptoms of restriction or failure: increased pressure⤠drop,reduced capture,oil âdownstream.
- Submission notes: â primary pre-filter âŁin ducted systems; main capture element in recirculatingâ hoods.
| Item | Description |
|---|---|
| typical construction | Stamped/perforated â˘metal or layered metal mesh (OEM variation) |
| Maintenance | Inspect and clean â¤at regular intervals; replace if deformed, corrodedor persistently clogged |
| Compatibility | Fits hoods designed â¤for the⣠6802A form âfactor;â verify frame dimensions and latchâ alignment |
Common failure⢠symptoms and âŁdiagnostic indicators of â˘grease filter saturation, âblockageand performance loss
the⣠6802A Whirlpool Grease Filter is a⣠removable metal mesh element designed to capture grease aerosols and large particulates upstream of the⣠exhaust fan and⢠ductwork. when the â¤filter becomes saturated or blocked its capture efficiency falls and the⤠airflow pattern through the hood changes: operatorsâ will notice reducedâ capture â¤of cooking effluent, increased odors and smoke âin the occupied space, greasy deposits downstream of the filterand higher electrical load on the⢠exhaust motor. âThese âoperational changes stem â˘from the filter media âbecoming occluded by coalesced oil and âŁparticulate, wich increases pressure drop and creates bypass orâ turbulent flow paths â˘that reduce overall system performance.
- Measurable reduction in face velocity or increased âstatic pressureâ across⢠the filter.
- Visible darkening,â continuous oil filmor stuck-together mesh layers on the filter surface.
- Increased fan noise, vibration,â or elevated motorâ current âindicating higher load.
- Recurring smoke â¤or smell during normal operation⣠and grease buildup âdownstream of the âfilter.
Technicians âshould combine âa visual inspection withâ simple diagnostic checks: a flashlight held behind the filter will reveal localized blockage, â¤a manometer or differential pressure⤠gauge âcan âquantify⣠increased pressureâ differentialand an ammeter⢠will show changes in ⢠fan current consistent withâ added resistance. Practical examples include âreplacing a filter that shows a visible oil⣠film and restoring rated face velocityor identifying that a âpreviously silent hoodâ becomes noisy and draws 10-30% more current as⣠the⢠mesh plugs;â in âŁboth cases the filter element is a⤠likely âcause.When âselecting replacement parts or verifying compatibility, confirmâ the 6802Aâ Whirlpool grease Filter fits the hood â¤geometry and mounting retention so thatâ the diagnostic baseline-airflow, âpressure, âand âcurrent-can â˘be reliably compared before and after⤠service.
| Item | Description |
|---|---|
| Visual âinspection | Look for darkened mesh, oil âŁfilm, âand deformity;⤠indicates surface saturation or trapped solids. |
| Airflow/pressure â˘test | Measure face velocity⢠or differential pressure to detect increased resistance⤠consistentâ with blockage. |
| Electricalâ load | Monitor⢠fan motor current for sustained âincreasesâ that correlate with higher pressureâ drop across⤠the filter. |
Compatibility, replacement âconsiderations, installation stepsand troubleshooting diagnostics for affected Whirlpool models
The 6802A Whirlpool âGrease Filter is a metal mesh capture element⣠used in Whirlpool exhaust assemblies to intercept oil and⤠particulate before they reachâ the blower and ductwork. Functionally, the â¤filter reduces grease âaccumulation on the âŁfan, motor,⣠and ducts and helps maintain designed airflow; âcompatibility depends on frame profile, â˘retentionâ clip spacingand face dimensions rather⤠than brand name alone,⢠so⣠verify the appliance part number and mounting method for overâtheârange microwaves and underâcabinet range â¤hoods before substituting. Replacement considerations⤠includeâ matching mesh porosity âand frame stiffness to âŁavoid a higher pressure drop that will reduce fan performance, âand choosing â˘a â¤filter with⣠identical retention features so⢠seals and clearances remain âcorrect for â˘safe operation.
Install the filter with the⢠appliance power isolated, remove the accessâ grille or panel, extract the old filter, inspect the filter cavityâ for deformation or accumulated⢠grease,⢠and â¤seat the⤠new filter so retention clips engage âfully and the filter sits flat against the housing; after installation, run the fan at full speed and check for âŁrattles, reduced flowor unusual vibration. Troubleshooting diagnostics focus on performance⢠symptoms – visible oil saturation,â sharp increase in cooking smoke, persistent low â¤airflow after replacementor motor overheating – and on⤠mechanical checks such⤠as verifying retention clip integrity, inspecting the blower wheelâ for grease buildup,⢠and confirming that ductwork is ânot obstructed or âcollapsed.
- Installation/checklist: isolate power, remove access panel, remove old filter, clean cavity, install new filter⢠with correct orientation and clips, restoreâ power and verify airflow and noise.
- Common symptoms indicating service or replacement: darkened âor dripping mesh, reduced â¤airflow, âŁincreased smoke/odor, rattling âfilter, fan motor overheating or nuisance breaker trips.
- If⣠symptoms persist after filter replacement: âinspect blower âŁwheel and motor,measure static pressure if available,and âcheck duct path for obstructions orâ grease accumulation.
| Item | Description |
|---|---|
| Material | Multiâlayer metal mesh in a stamped frame (aluminum or similar); porosity affects âŁgreaseâ capture vs. airflow. |
| Common fit | Designed for Whirlpool overâtheârange microwaves and underâcabinet range hoods; confirm frame/clipâ geometry â˘and dimensions for exact fit. |
| Service guidance | Inspect⤠monthly under heavy use,â clean or replace âwhen mesh is saturated or damaged; âreplace⢠immediately⣠if frame or retention features are deformed. |
Q&A
What âis the 6802A Whirlpool grease filter?
The â6802A⤠is a âŁreplacement grease â¤filter used in â˘some Whirlpool (and related brand)⢠range hoods and âmicrowave/hood combos. It is indeed⣠a âmetal grease-capturing âŁfilter (commonly âmesh or baffle style)⢠that traps airborne grease andâ large particlesâ to protect the exhaust â¤fanâ and ductwork.
How do âŁI know if âŁthe 6802A is the correct part⣠for my appliance?
Confirm compatibility byâ checking your appliance’s model number (onâ the rating plate inside the cabinet or onâ the appliance) âand then searching that model number on the Whirlpoolâ parts âwebsite or an authorized parts dealer. you can âalso⣠compare the partâ number stamped on your existing filter; the 6802A should match the replacement part number or a listed crossâreference.
How do I âremoveâ and install â˘the 6802A grease filter?
Removal and⣠installation are usually simple:⤠turn off power to the appliance, ârelease â˘any retaining clips or push the release tabs, âslide or tilt the⣠filter out of the housingand reverse the steps to install the new or cleaned filter. Make sure â¤the filter seats â¤fully and âany latches or catches engage so the filter dose not rattle âor âleave gaps.
Can I clean a 6802A grease filter,â and how frequently enough should I clean it?
Yes. Most 6802A-style metal grease filters are washable. Clean them âevery 1-3 months depending on cooking frequency and grease load. To clean: soak⣠in hot water with a degreasing detergent⣠or baking-soda solution,gently brush âthe mesh,rinseâ thoroughly,and air-dry wholly before reinstalling. âŁAvoid bending the frame⢠or using abrasive tools that can damage theâ filter.
Isâ the 6802A dishwasher safe?
Many metal⢠grease filters can be â˘washed âŁin âa âŁdishwasher, but repeated dishwasher cycles can discolor or âŁslightly warp the metal and reduce grease-trapping efficiency over time. If you âuse a dishwasher, use the topâ rack,â avoid⤠high-heat/steam âŁor sanitize âŁcycles,â and check the manufacturer’s guidance for your specific filter. âHand washing is generally gentler and recommended for longevity.
How often â¤should I replace the â˘6802A instead ofâ cleaning âit?
Replace the filter âwhen itâ becomes damaged (bent,torn,or âŁcorroded),if grease builds up inside the layers and cannot be âŁcleaned effectively,or if it⢠noâ longer seals â˘or locks into place. For⢠many âhouseholds a⤠washable⤠metal grease filter can âŁlast several yearsâ with proper care; replace âsooner in heavy-use â¤kitchens.
What âshould Iâ do if the filter â¤rattles or causes noise after reinstalling a 6802A?
First check that â˘the filterâ is fully seated and any â¤retaining clips or latches are engaged. Inspect the filter frame for bends or missing ârubber bumpers âthat cushion contact points; replace or bend back to shapeâ if safe toâ do so. if noise persists, the mounting bracket or housing may be loose-inspect and tighten⢠screws or seek a âservice technician.
Where can â¤I⤠buy an authentic⢠6802A âgrease filter and âhow shouldâ I dispose of anâ old one?
Buy authentic replacements from âŁthe Whirlpoolâ parts website, authorized⤠Whirlpool dealers, âor reputable appliance parts retailers by searching the part number or your appliance model. âOld âmetal grease filters can typically be⣠recycled as scrap metal-check local recycling guidelines. If the filter contains other materials (clips, gaskets), separateâ them and follow local disposal â¤rules.
Future Outlook
The 6802A âWhirlpool grease filter plays a fundamental role âin⢠protecting⤠ventilation systems â˘by capturing⤠grease, particulates and airborne residues generated during cooking. Properly functioning âŁfilters help maintain âairflow efficiency, reduce fire risk, protect internal components such as fans and motors from contaminationand contribute â˘to consistent âindoor air quality. as⤠an OEM-compatible component âŁdesigned for â¤specificâ Whirlpoolâ applications, the 6802A filter supports⤠manufacturer-recommended performance and fit.
Timelyâ and accurate diagnosis of filter condition is vital: reduced airflow, persistent âŁcooking odors, visible buildup or physical damage âareâ signs that inspection⣠and potential replacement are warranted. Replacing the 6802Aâ filter âwith the correct part,â following the appliance manufacturer’s â¤instructionsand ensuring âsecure installation restores intended performance and âsafety. When uncertaintyâ exists about â˘diagnosis or replacement, â¤consult qualified service personnel to avoid improper â˘repairsâ or hazard exposure.
Regular inspection and replacementâ of the 6802A Whirlpool grease filter as part of a routine maintenance program âis a practical,⤠cost-effective measure to preserve â¤appliance longevity,â maintain energy efficiencyand minimize safety risks. Consistent attention to the filter and surrounding ventilation components supports reliable operation and â¤helps avoid more extensive repairs over time.
Professional Appliance Service
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