Black FridayDiffusers
(1)Filters
Applied Filters
- Out of stock items
Product Type
Diffusers (1)
Capacity
103L useable capacity (0), 165ml x 2 (0), 15ml (1)
New InShop all women's new inDressesTops and shirtsFootwearHandbagsLinenBrowse all trends and editsShop all men's new in ShirtsTrousersT-shirtsFootwearLinenSunglassesBrowse all trends and editsMakeupSkincarePerfumeAftershaveGift setsBath and bodyBeauty brandsShop all beauty new inHomeGardenFurnitureTablewareLightingBrowse new home design stylesShop all electricals new inShop all girls new inShop all boys new inShop all baby new inToysNurseryBrowse all trends and editsWhite StuffPhase EightSamsungAppleDIORCliniqueKETTLERLaura AshleyOKAMissomaBelstaffBeauty of JoseonBloomingvilleLina StoresPatagoniaKamado JoeAnuaWomenNew inDressesTops and shirtsCoats and jacketsJumpers and cardigansSweatshirts and hoodiesJumpsuitsTrousers and leggingsJeansSkirtsHoliday shopOccasionwearWedding shopSwimwear and beachwearShortsLinenPetitePlus sizeCo-ord sets and suitsSportswearBrowse women's brandsBrowse women's sale and offersShoesTrainersSandalsBootsCourt shoesBallet pumpsLoafersSlippersPyjamas and nightwearRobes and dressing gownsBrasKnickersSocksTightsShapewearBrowse lingerie and nightwearBagsJewellerySunglassesHats, gloves and scarvesWatchesPurses and card holdersBeltsHair accessoriesKeyrings and bag charmsSuitcasesBrowse women's accessoriesTrending: summer in the cityFloralsPolka dotButter yellowWedding guest dressesProm dressesRace day dressesBrowse all trends and editsNew inHoliday shopTrending: summer in the cityButter yellowFloralsSpotlight trend: RedPolka dotLacePastelsTrending accessoriesChecks and ginghamBrowse all women's trends and editsBarbourHobbsHUSHMint VelvetNobody's ChildPhase EightRalph LaurenReissSweaty BettyTopshopWhistlesBrowse all women's brandsDressesTops and shirtsCoats and jacketsJumpers and cardigansSweatshirts and hoodiesBlazersJumpsuitsTrousers and leggingsJeansSkirtsSwimwear and beachwearShortsLinenCo-ord sets and suitsSportswearNew in dressesMidi dressesMaxi dressesEvening dressesSummer dressesCocktail dressesProm dressesLinen dressesFloral dressesWedding guest dressesMother of the bride dressesShop all dressesPyjamas and nightwearRobes and dressing gownsSlippersBrasKnickersSocksTightsCamisoles and slipsBasques and bodysuitsShapewearBrowse all lingerie and nightwearShoesTrainersSandalsBootsHeeled sandalsCourt shoesBallet pumpsLoafersSlippersWide fitShop all footwearBagsJewellerySunglassesScarves, hats and glovesWatchesPurses and card holdersBeltsHair accessoriesOccasion hats and fascinatorsKeyrings and bag charmsUmbrellasPre-loved collectionShop all accessoriesSuitcasesTravel and luggage accessoriesTote bagsBackpacksCross body bagsClutch bagsTop-handle bagsPurses and card holdersPre-loved collectionShop all bagsSuitcasesTravel and luggage accessoriesEarringsNecklacesBraceletsRingsCharms and pendantsGold jewellerySilver jewelleryMixed metal jewelleryDiamond jewelleryPearl jewelleryBirthstone and zodiac jewelleryBrowse all jewelleryHoliday shop editSwim and beachwearSummer dressesLinenShortsSandalsBeach bagsSunglassesSummer hatsSuitcasesSPF and suncareTravel sized beautyBrowse all holiday shopWedding guest dressesMother of the brideWedding dressesEvening dressesRace day dressesCo-ord sets and suitsOccasion topsOccasion trousersOccasion jumpsuitsOccasion hats and fascinatorsBrowse all wedding shopBrowse all occasionwearLinenCashmereLoungewearWorkwearModest clothingPetitePlus sizeMaternityTop gift ideas for herUnusual and novelty giftsLuxury giftsIdeas for gardenersJewellery gift editNightwear and lingerie gift editBagsPurses and card holdersScarvesKeyrings and bag charmsBeauty and fragrance gift setsCandles and diffusersGift food and drinkBrowse all giftsDress rentalBrowse all rentalMenNew inShirtsT-shirtsCoats and jacketsJumpers and cardigansSweatshirts and hoodiesTrousersJeansPolo shirts and rugby shirtsSuits BlazersPyjamas and nightwearSocksUnderwearHoliday shopShortsLinenSwimwearWedding and formalwearSmart casualSportswearBrowse men's sale and offersTrainersShoesBootsSandalsLoafersChelsea bootsWalking bootsSlippersWatchesBagsSunglassesJewelleryWalletsBeltsHats, gloves and scarvesTies and bow ties CufflinksSuitcasesBrowse men's accessoriesRalph LaurenBarbourHUGO BOSSLevi'sTommy HilfigerPatagoniaBelstaffJohn LewisPaul SmithGANTBrowse men's brandsTrending: summer in the cityMen's bestsellersJohn Lewis must havesRunningCasual shirtsPolo shirtsGraphic teesLoafersDestination denimTransitional layering Browse all trends and editsNew in editMen's bestsellersTrending: summer in the cityJohn Lewis must havesSmart casualGiletsRugby shirtsPolo shirtsLinenThe denim editRunningIndependent brandsThe premium editBrowse all men's trends and editsBarbourRalph LaurenTommy HilfigerSuperdryHUGO BOSSReissRodd & GunnLevi'sGANTAubinAllSaintsPaul SmithBelstaffJohn LewisBrowse all men's brandsShirtsT-shirtsCoats and jacketsJumpers and cardigansSweatshirts and hoodiesTrousersJeansPolo shirts and rugby shirtsSuitsBlazersShortsLinenSwimwearSportswearSuitsTuxedosBlue suitsBlack suitsGrey suitsLinen suitsFormal and dress shirtsBlazersWaistcoatsSmart trousersTies and bow tiesCufflinksSmart shoesBrowse all formalwearPyjamas and nightwearRobes and dressing gownsUnderwearSocksSlippersShoesTrainersSandalsBootsLoafersSports trainersFashion trainersBoat shoesOxford shoesBroguesWalking footwearSlippersShop all footwearWatchesBagsSunglassesJewelleryWalletsBeltsHats, gloves and scarvesTies and bow tiesCufflinksShop all accessoriesSuitcasesTravel and luggage accessoriesBackpacksCross body bagsDuffle bags and holdallsBriefcasesMessenger bags and satchelsShop all bagsWalletsWash bagsSuitcasesTravel and luggage accessoriesLinenCashmereLoungewearAftershaveSkincareShavingElectrical grooming devicesBath and bodyHaircareBrowse all grooming and skincareHoliday shop editSwimwearSunglassesLinenShortsT-shirtsShort sleeve shirtsSandalsSummer hatsWash bagsSuitcasesSPF and suncareBrowse all holiday shopTop gift ideas for himUnusual and novelty giftsLuxury giftsIdeas for gym loversIdeas for techiesIdeas for gardenersAccessoriesWalletsJewelleryWatchesAftershaveGift food and drinkBrowse all giftsBrowse all rentalHome & GardenGarden furniture setsGarden chairsGarden tablesBBQsPizza ovensGarden lightsParasolsGarden accessoriesBrowse all gardenDuvet covers and setsBed sheetsPillowcasesDuvetsPillowsBedspreads and throwsMattressesBrowse all beddingCookware and bakewareTableware and cutleryDrinkware and glasswarePots and pansKitchen knivesServewareKitchen utensilsKitchen binsSmall kitchen appliances Curtains and blindsShuttersCushionsCarpets and flooringRugsThrows and blanketsStorageWallpaperBathroom accessoriesTowelsCandles and diffusersWall art and printsPhoto and picture framesMirrorsVasesHouse plantsArtificial plants and flowersHaberdasheryBrowse all home accessoriesTowelsBathroom accessoriesBath and shower matsBathroom mirrorsBathroom cabinetsLaundry and utilityCleaningBrowse all bathroomReady made curtainsMade to measure curtainsReady made blindsMade to measure Roman blindsMade to measure roller blindsMade to measure venetian blindsMade to measure no drill blindsShuttersBrowse curtains and blindsHome storage and organisationLaundry and utilityCleaningClothes care and moth proofingKitchen binsBin linersShoe careSewing machinesFabricsWool and yarnBrowse haberdasheryPet supplies and accessoriesWild bird careNew in homeNew in gardenOutdoor diningParasolsSummer party hosting and entertainingFloral homewareBrowse new home brandsBrowse all home stylesHome brands A-ZLe CreusetLaura AshleyJoseph JosephWest ElmSilentnightPhilipsRobert WelchNew home brandsInterest free creditIdeas and inspirationHome buying guidesHome design serviceHome insurancePet insuranceHome servicesFurnishings for businessFurniture & LightsSofasSofa bedsLove seatsArmchairsAccent chairsFootstoolsBrowse sofas and armchairsCabinets and sideboardsSide tablesTV standsCoffee tablesConsole tablesOffice desksOffice chairsBrowse home officeBrowse living roomBedsMattressesBedside tablesChests of drawersDressing tablesWardrobesKids' bedroomBrowse bedroomDining tablesDining chairsDining benchesBar stoolsBookcases and shelvingFitted kitchensBrowse kitchenBrowse dining roomDining tablesDining chairsDining benchesBar stoolsBrowse home storageBrowse dining roomCeiling lightsDesk and table lampsFloor lampsWall lightingLamp shadesOutdoor lightsLight bulbsBrowse lightingGarden furniture setsGarden seatingGarden tablesBrowse gardenBrowse kitchenFitted kitchensFitted kitchensFitted bedroomsNew in furnitureNew in lightingNew in garden furnitureGarden furniture setsDesign style: RusticDesign style: TimelessBrowse all home stylesBrowse new home brandsBrands A-ZOKAPottery BarnLaura AshleyWest ElmSilentnightSwoonVispringTEMPURNew home brandsElectricalsClaim up to £300 e-gift cardSummer of footballBrowse all offersTelevisionsSoundbars and Blu-rayStreaming and catchup devicesTV accessoriesProjectorsTelevisionsSoundbars and Blu-rayTop customer rated TVsTV accessoriesHeadphonesSpeakers, radios and turntablesProjectorsStreaming and catchupHeadphonesSpeakersRadiosTurntablesHi-Fi systems and CD playersBrowse audio and hifiWashers and dryersCookers and ovensFridges and freezersDishwashersEnergy-efficient appliancesAir fryers and small cooking appliances Laptops and MacBooksiPad and tabletsDesktop computersGamingComputing accessoriesMonitorsPrintersLaundryCookingRefrigerationDishwashingEnergy-efficient appliancesIroning and clothes careDigital craftingSewing machinesLaptops and MacBooksiPad and tabletsDesktop computersComputing accessoriesMonitorsPrintingPlayStationXboxSwitchMetaGaming laptopsBrowse gamingMobile phonesSmart watches, rings and wearable techCamerasSmart homeTop travel gadgetsSmart speakersNetworking and broadbandMobile phonesSmart watches, rings and wearable techCamerasSmart homeSmart speakersNetworking and broadbandTop travel techAir fryers and small cooking appliancesCoffee machinesVacuum cleanersKettlesBeauty, hair and dental toolsMixers, processors and blendersToastersFans, dehumidifiers and heatersDigital craftingSewing machinesAir fryers and small cooking appliancesCoffee machinesKettlesBeauty, hair and dental toolsMixers, processors and blendersToastersMicrowavesFans, heaters and dehumidifiersIroningSewing machinesDigital craftingNew in electricalsTechnology bestsellersSummer of footballClaim up to £300 on an e-gift card when you buy selected TechTech travel gadgetsFree delivery on selected TVsPre-order: New Samsung TV'sPre-order: Fitbit Air Fitness TrackerNew: Dyson Supersonic Travel hair dryerFansAir conditionersAir purifiersHumidifiersDehumidifiersReplacement filtersHeatersFan heatersElectric blanketsOil radiator heatersSmart thermostatsCordless cleanersCylinder cleanersUpright cleanersRobot cleanersCarpet cleanersSteam cleanersBrowse all vacuums and floorcareCeiling lightingDesk and table lampsWall lighting Smart lightingLight bulbsBrowse all lightingProtect+ product protectionElectrical buying guidesEnergy efficient appliance buying guideInstallation servicesProduct supportGet cash for your old devicesTechnology for businessDiscover more about product securityWhat is Quiet Mark?Tech tipsWork from home gadgetsJoin the quiet revolutionBaby & KidsNew inBaby clothesBaby girls' clothesBaby boys' clothesNewbornToddlerSleepsuits and pyjamasCoats, jackets and snowsuitsAccessoriesFootwearBrowse baby clothesNew in girls' clothesNew in boys' clothesYounger girls (2-7 years)Older girls (8+ years)Younger boys (2-7 years)Older boys (8+ years)Girls' footwearBoys' footwearGirls' pyjamasBoys' pyjamasGirls' accessoriesBoys' accessoriesGirls' underwear and socksBoys' underwear and socksSchool uniformHoliday shopWedding and occasionwearFancy dress costumesSportswearBrowse girls' clothesBrowse boys' clothesNew in girls' clothesYounger girls (2-7 years)Older girls (8+ years)FootwearNightwearAccessoriesUnderwear and socksSchool uniformParty and occasionwearSportswearBrowse girls' clothesNew in boys' clothesYounger boys (2-7 years)Older boys (8+ years)FootwearNightwearAccessoriesUnderwear and socksSchool uniformParty and occasionwearSportswearBrowse boys' clothesGirls' summer dressesGirls' shortsGirls' skirtsGirls' sandalsBoys' short sleeve topsBoys' shortsBoys' sandalsBaby and toddler shortsBaby and toddler swimwearShop the holiday editNew inBaby toysBouncers and playmatsSoft toysWooden toysGames and puzzlesFancy dress costumesConstruction toysOutdoor toysBrowse all toysFeeding and weaningBathing and changingBaby beddingCots and cotbedsCribs and moses basketsBaby proofing and healthcareNursery furnitureKids' bedroomCar seatsPushchairs and pramsTravel systems and bundlesPushchair accessoriesBaby carriersTravel cotsTravel essentialsBrowse buggies and travelHoliday shopOccasionwear and partyCharacter shopGirls' trainersBoys' trainersGifts for kidsGifts for babiesKids' boutiqueBrowse all trends and editsBrowse baby and kids' brandsBook a personal nursery appointmentBaby and nursery adviceNew baby checklistBuying guidesShoe fitting serviceFirst shoes guide5 ways to upcycle old baby clothesBeautyNew in beautyExclusivesBestsellersKorean skincareCHANELCharlotte Tilbury ClarinsCliniqueDIORJo Malone LondonMedik8Trinny LondonBrowse beauty brandsNew inFoundationsBlushersLipsticksEyeshadowsTinted moisturisersMascarasHand and nail setsHighlightersMakeup accessoriesMakeup gift setsShop all makeupNew inWomen's perfumeMen's aftershaveUnisex fragranceFragrance gift setsDiscovery setsCandles and diffusersRoom spraysHair mistsNew inSkin careMoisturisersCleansersKorean skincareSun cream and after sunLip oils and balmsBath and bodyHand and foot careSelf tanningFace cleansing toolsSkin and body care gift setsMen's grooming and skincareHair careShampooConditionerHair treatmentsHair styling productsHair brushesElectrical hair and beautyHair care gift setsMen's aftershaveMen's grooming and skincareShavers, body groomers and hair trimmersMen's gift setsWellnessSleep and relaxationSkin health and inner beautyEnergy and focusRecovery and immunityBrowse more wellbeing ideasNew in beautyKorean beautyBeauty bestsellersSpring beautySpring fragranceTravel sized beautyExclusivesGift setsBeauty editorialsJohn Lewis: The Radiance BoxPampering and relaxation gifts Browse all trends and editsMyJL BeautyBeauty treatmentsClarins treatmentsThe Beauty SocietyBeautyCycleSports & FitnessTopsLeggingsShortsTrousersJacketsSports brasShop all sports clothingTrainersTopsShortsTrousersJacketsJumpersSocksShop all sports clothingTrainersHome gym equipmentSports equipmentBikesTreadmillsExercise bikesCross trainersWeightsSmart and fitness watchesSports headphonesKids' sportswearShop all fitness machinesTreadmillsExercise bikesCross trainersMulti gymsRowing machinesSports equipmentWeightsBrowse all home gymSports massagersSmartwatches and wearable techBody scalesSports headphonesRunningGolfGym, training and fitnessYoga and pilatesCyclingSwimmingRacquet sportsSports recoveryWalking and hikingMotorsportsShop all sports activitiesBikesWalking and hikingWater sportsCamping and accessoriesTentsSleeping bagsPortable BBQsBrowse all outdoor and adventureSupplementsSports recoveryBrowse all wellnessSweaty BettyGarminThe North FaceUnder ArmouradidasTherabodyPelotonBrowse sports brandsGift ideas for gym loversSport and travel sale and offersTech for sports viewingBuying the best running gearBuying home gym equipmentBest fitness trackersPeloton buying guideHoliday ShopWomen's holiday editSummer dressesBeach cover ups, kaftans & sarongsTrending: summer in the citySummer topsSwim and beachwearSandalsShortsBeach bagsSummer hatsJewellerySunglassesLinenSkirtsMen's holiday editT-shirtsSwimwearTrending: summer in the citySunglassesShort sleeved shirtsChino shortsShortsSandalsTrainersSummer hatsLinenCabin casesMedium suitcasesLarge suitcasesAll suitcasesBackpacksHoldalls and weekend bagsTravel accessoriesTravel gadgets editWash bagsBaby holiday editKids holiday editBaby travel essentialsBaby and toddler swimwearGirls' swimwearBoys' swimwearSPF and suncareSummer glowSummer fragranceHot weather beautyTravel sized beautyFansBeach towelsSPF and suncareCampingOutdoor toysBBQsPizza ovensOutdoor diningGarden furniture setsGarden chairsFestival essentialsAccessorizeAntlerBirkenstockSamsoniteSeafollySouth BeachUltrasunA-Z brandsForeign currencyFashion rental The ultimate holiday packing list What's the best SPF for you?The most flattering swimsuits of 2026The best men's swim shorts of 2026GiftsFor herFor himFor allFor kidsFor babiesFor teenage girlsFor teenage boysFor grandparentsFor mumFor dadFor couplesFor dog loversFor cat loversFor petsUnder £20Under £30Under £50Gift cardsChocolateHampersBiscuits and cakesAlcoholSweets and fudgeTea and hot chocolateFor coffee loversAfternoon tea giftsBrowse all gift food and drinkFather's dayBirthdayWeddingNew babyAnniversaryThank youHousewarmingEngagementRetirementBaby showerChristeningUnusual and novelty giftsLuxury giftsGift experiencesFlower bouquetsGifting collectionsPersonalised giftsGifts that give backCorporate giftingCandles and diffusers Beauty and fragrance gift setsPampering giftsNightwear and lingerie giftsChildren's toysJewellery giftsHandbagsPurses and card holdersGames and puzzlesBooksCraftsStationeryVinyl recordsFor gardenersFor techiesFor music loversFor gym loversFor car loversFor LEGO® loversGolf giftsWrapping paperGreeting cardsBirthday cardsNotecards and invitationsParty decorations and accessoriesShop nowBrands Home and gardenFurniture and lightsElectricalsWomenMenBeautyBaby and kidsSport and travelBrands A-ZAppleOuraJo Malone LondonLEGODysonPhase EightHobbsWhistlesLe CreusetSt. AgnimedicubeBeauty of JoseonAnuaAmanda WakeleyBloomingvilleOKAMissomaSerge DeNimesAjeHisenseBarbourAromatherapy AssociatesPiglet in BedPottery Barn KETTLERnkukuLANEIGEBy Malene BirgerSamsøe SamsøeBy AlonaAnonymous CopenhagenAugustinus BaderLongchampMarc JacobsMM by Max MaraMulberryRalph LaurenJohn LewisJ. LewisJohn Lewis Closed Loop InitiativeJohn Lewis Heirloom CollectionJohn Lewis x Anine Cecilie IversenJohn Lewis x LABRUMJohn Lewis x REJINA PYOJohn Lewis x SandersonJohn Lewis x Sophie ConranAND/ORSale & OffersHomeWomenMenElectricalsBaby and kidsBeautySport and travelToysNurseryOutletClaim up to £300 on an e-gift card when you buy selected TechFree delivery on selected TVsClaim a free Soundbar or Music Frame with new 2026 Samsung TV'sSave up to £20 on selected AirPodsSamsung Galaxy Tab S10+ Tablet: save £350Bower & Wilkins PX7 S2E Headphones: Save £100Browse all electrical offersDressesTops and shirtsBagsCoats and jacketsFootwearBrowse all women's offersFurnitureCook and dineTowels and bathroomBeddingHome furnishingsHome accessoriesLightingGardenLaundry, cleaning and storageBrowse all home offersMakeupSkincareFragranceGift sets Bath and bodyHaircareBrowse all beauty offersGirl's clothesBoys' clothesBaby and toddler clothesNurseryToysBrowse all baby and kids' offersRefrigerationLaundry appliancesBeds and headboardsMattressesChairsShop all home outletShop all electricals outletBrowse all outletShirtsT-shirtsTrousersJeansFootwearCoats and jacketsBrowse all men's offersWomen's sportswearMen's sportswearGym, training and fitnessRunningSports equipment Travel and luggage Browse all sport and travel offersOutletShop all home outletSofasBeds and headboardsMattressesChairs and stoolsTables and desksGarden furnitureShop all electricals outletFridges and freezersWashers and dryersCookersCooker hoodsOvensDishwashersOutlet FAQsProtect PlusInstallation servicesShop by RoomGarden furniture setsGarden chairsBBQsPizza ovensGarden lightingGarden accessoriesOutdoor toys and gamesBrowse gardenBedsMattressesBeddingBedside tablesCurtains and blindsKids bedroomNurseryBrowse bedroomTVsSofas and armchairsTV standsCoffee tablesSide tablesCushionsRadios and speakersBrowse living roomTowelsBath and shower matsBathroom cabinetsBathroom lightsBeauty toolsShower gelBath oilBrowse bathroomPlates and bowlsPots and pansKitchen binsFridge freezersCooking and microwavesDishwashersCoffee machinesFitted kitchensBrowse kitchenDining tablesDining chairsCabinets and sideboardsGlasswareRugsWall art and printsPicture and photo framesBrowse dining roomDesktop PCsLaptopsMonitorsPrintersComputing accessoriesOffice desksOffice chairsDesk and table lampsBrowse home officeKids' bedsKid's beddingBrowse kids' bedroomBrowse nurseryWashing machines and tumble dryersClothes airers and linesCleaning productsVacuum cleanersLaundry baskets, bins and bagsBrowse laundry and utility roomShop all hallwayShop all fitness machinesTreadmillsExercise bikesRowing machinesSports equipmentWeightsBrowse home gymBrandsOuraJo Malone LondonLEGODysonPhase EightCHANELLe CreusetHobbsWhistlesHUSHAppleMint VelvetSt. AgniAjemedicubeBeauty of JoseonAnuaSerge DeNimesAmanda WakeleyOKABloomingvilleLina StoresMissomaBelstaffPercivalBiscuiteersJonathan AdlerL'OBJETDesign LettersCleonieOASPatagoniaHisenseBarbourAromatherapy AssociatesPiglet in BedPottery BarnKETTLERLANEIGEnkukuBy Malene BirgerSamsøe SamsøeBy AlonaMarellaIROAnonymous CopenhagenLongchampDragon DiffusionAugustinus BaderMarc JacobsMulberryDIORRalph LaurenMM by Max MaraJohn LewisJ. LewisJohn Lewis ANYDAYJohn Lewis Closed Loop InitiativeJohn Lewis Heirloom CollectionJohn Lewis x Anine Cecilie IversenJohn Lewis x LABRUMJohn Lewis x REJINA PYOJohn Lewis x Sophie ConranAND/ORServicesWomen's stylingMen's stylingBeauty treatmentsAll Things BabyFitted KitchensHome Design ServiceJohn Lewis OpticiansPayment PlansPay with KlarnaPartnership Credit CardHome InsuranceCar InsurancePet InsuranceTravel MoneyInternational PaymentsLoansPayment Plans