[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"research-niche-us-appliances-aprilaire-400-replacement-filter":3,"research-sidebar-rollups":398},{"amazonNicheId":4,"marketplaceFlag":5,"country":6,"category":9,"niche":14,"verdict":47,"baselines":82,"demand":87,"seasonality":202,"brandShare":203,"products":211,"feedback":241,"searchTerms":354,"related":364,"lastUpdated":35},"253541c6-fb6a-4dc3-b94c-f0a9c93b4b46","us",{"flag":5,"name":7,"currency":8},"United States","USD",{"nodeId":10,"label":11,"slug":12,"href":13},"2619526011","Appliances","appliances","\u002Fresearch\u002Fus\u002Fappliances",{"marketSize":15,"searchVolume":16,"growth360":17,"growth90":18,"searchConversion":19,"top5ClickShare":20,"top5BrandShare":20,"avgRating":21,"avgReviewCount":22,"avgPrice":23,"priceMin":24,"priceMax":25,"productCount":26,"unitsSoldMax":27,"sponsoredPct":28,"returnRate":29,"successfulLaunches360":30,"newProducts360":30,"amazonNicheId":4,"title":31,"slug":32,"href":33,"leafCategoryName":34,"scrapedAt":35,"brandCount":36,"brandCountYearAgo":26,"sellerCount":37,"signals":38,"avgBsr":39,"pageQuality":30,"unitsSoldMin":40,"unitsSoldAvgMin":41,"unitsSoldAvgMax":42,"revenueMin":43,"revenueMax":44,"avgBrandAgeMonths":45,"avgSellerAgeDays":46,"top20ClickShare":20,"top20BrandShare":20,"primePct":20,"oosRate":30},41149,6344,1.1189,-0.6299,0.1667,1,4.47,620,38.91,22.53,62.12,3,2000,0.3333,0.016,0,"aprilaire 400 replacement filter","aprilaire-400-replacement-filter","\u002Fresearch\u002Fus\u002Fappliances\u002Faprilaire-400-replacement-filter","Humidifier Parts & Accessories","2026-07-06T06:33:39.672939+00:00",2,14,[],78,1500,250,500,58365,77820,69,225,{"score":48,"verdict":49,"components":50},37,"skip",[51,56,58,62,64,66,69,74,77,80],{"key":52,"score":53,"weight":54,"raw":55},"marketSize",10,0.15,41149.07,{"key":57,"score":30,"weight":54,"raw":18},"growth",{"key":59,"score":60,"weight":61,"raw":19},"conversion",98,0.1,{"key":63,"score":30,"weight":54,"raw":20},"competition",{"key":65,"score":30,"weight":61,"raw":20},"brandShare",{"key":67,"score":68,"weight":61,"raw":21},"qualityGap",47,{"key":70,"score":71,"weight":72,"raw":73},"reviewMoat",72,0.05,619.67,{"key":75,"score":76,"weight":61,"raw":29},"returns",83,{"key":78,"score":79,"weight":72,"raw":23},"avgPrice",95,{"key":81,"score":79,"weight":72,"raw":20},"priceRange",{"avgRating":83,"medianPrice":84,"medianReturnRate":85,"nichesTracked":86},4.42,24.38,0.0215,115062,{"points":88,"droppedPartialWeek":201},[89,92,95,98,101,104,106,109,111,114,117,120,123,126,129,131,134,137,140,143,146,149,151,154,157,160,163,166,169,172,175,178,181,184,186,189,191,193,195,198],{"week":90,"volume":91},"2025-11-02",205,{"week":93,"volume":94},"2025-11-09",280,{"week":96,"volume":97},"2025-11-16",290,{"week":99,"volume":100},"2025-11-23",342,{"week":102,"volume":103},"2025-11-30",247,{"week":105,"volume":100},"2025-12-07",{"week":107,"volume":108},"2025-12-14",257,{"week":110,"volume":94},"2025-12-21",{"week":112,"volume":113},"2025-12-28",245,{"week":115,"volume":116},"2026-01-04",286,{"week":118,"volume":119},"2026-01-11",215,{"week":121,"volume":122},"2026-01-18",164,{"week":124,"volume":125},"2026-01-25",212,{"week":127,"volume":128},"2026-02-01",289,{"week":130,"volume":103},"2026-02-08",{"week":132,"volume":133},"2026-02-15",191,{"week":135,"volume":136},"2026-02-22",128,{"week":138,"volume":139},"2026-03-01",105,{"week":141,"volume":142},"2026-03-08",101,{"week":144,"volume":145},"2026-03-15",55,{"week":147,"volume":148},"2026-03-22",41,{"week":150,"volume":68},"2026-03-29",{"week":152,"volume":153},"2026-04-05",32,{"week":155,"volume":156},"2026-04-12",30,{"week":158,"volume":159},"2026-04-19",84,{"week":161,"volume":162},"2026-04-26",57,{"week":164,"volume":165},"2026-05-03",33,{"week":167,"volume":168},"2026-05-10",31,{"week":170,"volume":171},"2026-05-17",42,{"week":173,"volume":174},"2026-05-24",50,{"week":176,"volume":177},"2026-05-31",29,{"week":179,"volume":180},"2026-06-07",35,{"week":182,"volume":183},"2026-06-14",23,{"week":185,"volume":177},"2026-06-21",{"week":187,"volume":188},"2026-06-28",28,{"week":190,"volume":148},"2026-07-05",{"week":192,"volume":153},"2026-07-12",{"week":194,"volume":48},"2026-07-19",{"week":196,"volume":197},"2026-07-26",25,{"week":199,"volume":200},"2026-08-02",24,false,null,{"top":204,"otherBrandCount":30,"otherClickShare":30},[205,208],{"brand":206,"clickShare":207},"Aprilaire",0.7638,{"brand":209,"clickShare":210},"TOMOON",0.2362,[212,223,232],{"asin":213,"title":214,"brand":206,"imageUrl":215,"price":216,"rating":217,"reviews":218,"clickShare90":219,"clickShare360":220,"launchDate":221,"amazonUrl":222},"B00UOXMCAO","AprilAire 45 Water Panel Humidifier Filter Replacement for AprilAire Whole-House Humidifier Models 400 400A 400M (Pack of 2)","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F419TuH-xO4L.jpg",32.08,4.8,1688,0.6884,0.7193,"2010-02-23","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB00UOXMCAO",{"asin":224,"title":225,"brand":209,"imageUrl":226,"price":24,"rating":227,"reviews":228,"clickShare90":210,"clickShare360":229,"launchDate":230,"amazonUrl":231},"B0CFQH6P8T","TOMOON 45 Water Panel Humidifier Filter Fit for April.aire 400 400A 400M","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F51LtcqDCLdL.jpg",3.8,110,0.1954,"2023-08-15","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0CFQH6P8T",{"asin":233,"title":234,"brand":206,"imageUrl":235,"price":25,"rating":217,"reviews":236,"clickShare90":237,"clickShare360":238,"launchDate":239,"amazonUrl":240},"B0CP2YPGR9","AprilAire H445EZ1 Humidifier Filter\u002FWater Panel Assembly Replacement Kit for AprilAire Whole-House Humidifier Models: 400 400A 400M (2-pack)","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F41zANMhSI9L.jpg",61,0.0754,0.0853,"2023-11-27","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0CP2YPGR9",{"love":242,"hate":283,"returnReasons":331},[243,250,257,263,268,274,279],{"topic":244,"percentOfMentions":245,"verbatims":246},"Size-Overall",0.34380000000000005,[247,248,249],"Fit perfectly","The replacement fits perfectly","Fits perfect",{"topic":251,"percentOfMentions":252,"verbatims":253},"Quality-Overall",0.1813,[254,255,256],"quality was great","does not sacrifice quality","great product",{"topic":258,"percentOfMentions":54,"verbatims":259},"Advertised Vs Actual Product",[260,261,262],"True to the item","It does what it's supposed to","Just what was needed",{"topic":264,"percentOfMentions":265,"verbatims":266},"Efficiency",0.125,[267],"Product works great",{"topic":269,"percentOfMentions":270,"verbatims":271},"Value For Money",0.09380000000000001,[272,273],"Great deal","Good price considering everything you get",{"topic":275,"percentOfMentions":276,"verbatims":277},"Weather Proof",0.025,[278],"It easily last at least the whole winter season",{"topic":280,"percentOfMentions":276,"verbatims":281},"Design-Overall",[282],"Well designed and simple to install",[284,291,297,302,308,312,317,321,327],{"topic":285,"percentOfMentions":286,"verbatims":287},"Durability",0.16670000000000001,[288,289,290],"Break apart quickly","Breaks down quickly","Fell apart",{"topic":292,"percentOfMentions":54,"verbatims":293},"Filtration",[294,295,296],"Expired filters \u002F used up filters","Filter fell apart","a filter fell apart",{"topic":298,"percentOfMentions":265,"verbatims":299},"Ease Of Cleaning",[300,301],"It broke and was also covered in mineral deposits that I was unable to clean off after a while","Cleaning the parts is so cumbersome",{"topic":251,"percentOfMentions":303,"verbatims":304},0.1167,[305,306,307],"Inferior product","Terrible quality","Pure crap",{"topic":309,"percentOfMentions":61,"verbatims":310},"Defective Material\u002FParts",[311],"There are part to SAVE from old unit",{"topic":313,"percentOfMentions":314,"verbatims":315},"Water Resistance",0.0833,[316],"Falls apart if it gets wet which is ironic",{"topic":318,"percentOfMentions":72,"verbatims":319},"Color",[320],"Its all yellowish",{"topic":322,"percentOfMentions":323,"verbatims":324},"Humidification",0.0333,[325,326],"Breaks down quickly and inefficient delivery of humidity","The humidity in the house is struggling hard to increase",{"topic":269,"percentOfMentions":328,"verbatims":329},0.02,[330],"A bit pricey",[332,334,336,339,340,342,345,348,350,353],{"reason":244,"pct":333},0.5097999999999999,{"reason":292,"pct":335},0.15689999999999998,{"reason":337,"pct":338},"Compatibility-Overall",0.0784,{"reason":269,"pct":338},{"reason":309,"pct":341},0.0588,{"reason":343,"pct":344},"Assembly\u002FInstallation",0.049,{"reason":346,"pct":347},"Maintenance And Repair",0.0196,{"reason":349,"pct":347},"Functionality-Overall",{"reason":351,"pct":352},"Product Condition",0.0098,{"reason":318,"pct":352},[355,359],{"term":31,"volume":356,"growthQoq":357,"conversionRate":358},4540,-0.6185,0.1815,{"term":360,"volume":361,"growthQoq":362,"conversionRate":363},"aprilaire 45 replacement filter 2 pack",1804,-0.6585,0.3125,[365,372,378,383,388,393],{"title":366,"href":367,"score":368,"verdict":369,"marketSize":370,"growth90":371},"deviled egg platter","\u002Fresearch\u002Fus\u002Fappliances\u002Fdeviled-egg-platter",60,"watch",1278149.24,-0.524,{"title":373,"href":374,"score":368,"verdict":375,"marketSize":376,"growth90":377},"hat washer for washing machine","\u002Fresearch\u002Fus\u002Fappliances\u002Fhat-washer-for-washing-machine","launch",1903515.41,0.5639,{"title":379,"href":380,"score":368,"verdict":375,"marketSize":381,"growth90":382},"fppwfu01 water filter replacement","\u002Fresearch\u002Fus\u002Fappliances\u002Ffppwfu01-water-filter-replacement",8468685.45,0.0822,{"title":384,"href":385,"score":368,"verdict":375,"marketSize":386,"growth90":387},"refrigerators","\u002Fresearch\u002Fus\u002Fappliances\u002Frefrigerators",2224742.07,0.1175,{"title":389,"href":390,"score":368,"verdict":369,"marketSize":391,"growth90":392},"opal ice maker filter","\u002Fresearch\u002Fus\u002Fappliances\u002Fopal-ice-maker-filter",747344.88,0.2848,{"title":394,"href":395,"score":236,"verdict":369,"marketSize":396,"growth90":397},"dryer vent hose","\u002Fresearch\u002Fus\u002Fappliances\u002Fdryer-vent-hose",4501916.34,-0.027,[399,406,413,420,427,434,441,448,455,462,469,476,483,490,497,500,507,514,521,528],{"nodeId":400,"label":401,"slug":402,"href":403,"nichesTracked":404,"marketSizeTotal":405},"3760931","Health & Household","health-household","\u002Fresearch\u002Fus\u002Fhealth-household",15338,15205859393,{"nodeId":407,"label":408,"slug":409,"href":410,"nichesTracked":411,"marketSizeTotal":412},"11055981","Beauty & Personal Care","beauty-personal-care","\u002Fresearch\u002Fus\u002Fbeauty-personal-care",10978,8129370268,{"nodeId":414,"label":415,"slug":416,"href":417,"nichesTracked":418,"marketSizeTotal":419},"493964","Electronics","electronics","\u002Fresearch\u002Fus\u002Felectronics",8348,8093575873,{"nodeId":421,"label":422,"slug":423,"href":424,"nichesTracked":425,"marketSizeTotal":426},"1063498","Home & Kitchen","home-kitchen","\u002Fresearch\u002Fus\u002Fhome-kitchen",11250,6171847188,{"nodeId":428,"label":429,"slug":430,"href":431,"nichesTracked":432,"marketSizeTotal":433},"468240","Tools & Home Improvement","tools-home-improvement","\u002Fresearch\u002Fus\u002Ftools-home-improvement",9536,5679978000,{"nodeId":435,"label":436,"slug":437,"href":438,"nichesTracked":439,"marketSizeTotal":440},"3238155011","Patio, Lawn & Garden","patio-lawn-garden","\u002Fresearch\u002Fus\u002Fpatio-lawn-garden",8839,4979879539,{"nodeId":442,"label":443,"slug":444,"href":445,"nichesTracked":446,"marketSizeTotal":447},"7141124011","Clothing, Shoes & Jewelry","clothing-shoes-jewelry","\u002Fresearch\u002Fus\u002Fclothing-shoes-jewelry",16932,4054319330,{"nodeId":449,"label":450,"slug":451,"href":452,"nichesTracked":453,"marketSizeTotal":454},"3375301","Sports & Outdoors","sports-outdoors","\u002Fresearch\u002Fus\u002Fsports-outdoors",8101,3930668084,{"nodeId":456,"label":457,"slug":458,"href":459,"nichesTracked":460,"marketSizeTotal":461},"2619534011","Pet Supplies","pet-supplies","\u002Fresearch\u002Fus\u002Fpet-supplies",3979,3202071599,{"nodeId":463,"label":464,"slug":465,"href":466,"nichesTracked":467,"marketSizeTotal":468},"15690151","Automotive","automotive","\u002Fresearch\u002Fus\u002Fautomotive",7287,2959139927,{"nodeId":470,"label":471,"slug":472,"href":473,"nichesTracked":474,"marketSizeTotal":475},"165797011","Baby Products","baby-products","\u002Fresearch\u002Fus\u002Fbaby-products",2473,1858793879,{"nodeId":477,"label":478,"slug":479,"href":480,"nichesTracked":481,"marketSizeTotal":482},"2335753011","Cell Phones & Accessories","cell-phones-accessories","\u002Fresearch\u002Fus\u002Fcell-phones-accessories",2222,1674713279,{"nodeId":484,"label":485,"slug":486,"href":487,"nichesTracked":488,"marketSizeTotal":489},"165795011","Toys & Games","toys-games","\u002Fresearch\u002Fus\u002Ftoys-games",3143,1662205212,{"nodeId":491,"label":492,"slug":493,"href":494,"nichesTracked":495,"marketSizeTotal":496},"2617942011","Arts, Crafts & Sewing","arts-crafts-sewing","\u002Fresearch\u002Fus\u002Farts-crafts-sewing",4656,1471576936,{"nodeId":10,"label":11,"slug":12,"href":13,"nichesTracked":498,"marketSizeTotal":499},845,527166679,{"nodeId":501,"label":502,"slug":503,"href":504,"nichesTracked":505,"marketSizeTotal":506},"11965861","Musical Instruments","musical-instruments","\u002Fresearch\u002Fus\u002Fmusical-instruments",437,265480238,{"nodeId":508,"label":509,"slug":510,"href":511,"nichesTracked":512,"marketSizeTotal":513},"16310161","Industrial & Scientific","industrial-scientific","\u002Fresearch\u002Fus\u002Findustrial-scientific",262,260043081,{"nodeId":515,"label":516,"slug":517,"href":518,"nichesTracked":519,"marketSizeTotal":520},"1084128","Office Products","office-products","\u002Fresearch\u002Fus\u002Foffice-products",426,134456572,{"nodeId":522,"label":523,"slug":524,"href":525,"nichesTracked":526,"marketSizeTotal":527},"10304191","Other","other","\u002Fresearch\u002Fus\u002Fother",8,1511091,{"nodeId":529,"label":530,"slug":531,"href":532,"nichesTracked":36,"marketSizeTotal":533},"18981046011","Amazon Luxury","amazon-luxury","\u002Fresearch\u002Fus\u002Famazon-luxury",78675]